(1) Sauropods, known today as the largest dinosaurs, were long-necked giants.(2) Their fossils have baffled scientists for decades.(3) These animals were so large that scientists did not know how they were able to support their own weight—unless they lived entirely in the water.(4) Scientists also argued that these overgrown creatures were not well suited for survival and likely became extinct after only a few generations.(5 ) However, the fossil evidence suggested that sauropods had existed, on land, for quite a long time.(6) More recent discoveries of sauropod fossils in locations around the world have confirmed that these resilient animals did indeed walk the Earth for millions of years.(7) As a result, scientists have had to rethink many of their previous assumptions about these creatures.(8) By studying these fossils, they are starting to gain a better understanding of how sauropods lived and adapted to the changing environment around them.(9) One area of particular interest involves the growth rates of the creatures.( 10) Because sauropods are reptiles, most early dinosaur researchers estimated sauropod growth rates based on the growth rates of modern reptiles.(11)By those calculations, it would have taken sauropods a century to reach their full size.(12)A different perspective developed when scientists began to more closely examine various features of sauropod bones.(13)It was determined that the animals' growth rates would actually have been faster than those of modern reptiles and closer to those of large-bodied mammals.
In context, which of the following is the best way to revise and combine sentences 1 and 2 (reproduced below)? Sauropods, known today as the largest dinosaurs, were long-necked giants. Their fossils have baffled scientists for decades.
- A. The fossils of sauropods, the long-necked giants who are known today as the largest dinosaurs, have baffled scientists for decades.
- B. Sauropods, long-necked giants, are known today as the largest dinosaurs whose fossils have baffled scientists for decades.
- C. Scientists have been baffled for decades by sauropod fossils; they are known today as the largest dinosaurs, being giants with long necks.
- D. Scientists studying fossils of the giant, long-necked dinosaurs called sauropods have been baffled by the largest dinosaurs known today for decades.
Correct Answer & Rationale
Correct Answer: A
Option A effectively combines the two sentences, maintaining clarity and coherence. It clearly identifies sauropods as long-necked giants and links them directly to their fossils, which have puzzled scientists, all in a single, fluid statement. Option B, while informative, awkwardly positions the phrase "whose fossils" and slightly disrupts the flow. Option C introduces unnecessary complexity with a semicolon and the phrase "being giants," which can confuse the reader. Option D is overly verbose and convoluted, making it less effective in conveying the main ideas succinctly.
Option A effectively combines the two sentences, maintaining clarity and coherence. It clearly identifies sauropods as long-necked giants and links them directly to their fossils, which have puzzled scientists, all in a single, fluid statement. Option B, while informative, awkwardly positions the phrase "whose fossils" and slightly disrupts the flow. Option C introduces unnecessary complexity with a semicolon and the phrase "being giants," which can confuse the reader. Option D is overly verbose and convoluted, making it less effective in conveying the main ideas succinctly.
Other Related Questions
In context, which is the best version of the underlined portion of sentence 5 (reproduced below)? In 1928 he published the most famous of all his poems. Gypsy Ballads which used the rhythms of the traditional Spanish ballad to describe the Gypsies of southern Spain.
- A. poems. Gypsy Ballads; which used
- B. poems, Gypsy Ballads, which used
- C. poems: Gypsy Ballads, which used
- D. [as it is now]
Correct Answer & Rationale
Correct Answer: B
Option B is the best choice because it correctly uses a comma to separate the main clause from the appositive "Gypsy Ballads," clarifying that it is the title of the poem being referenced. This punctuation enhances readability and maintains the flow of the sentence. Option A incorrectly uses a semicolon, which suggests a stronger separation than necessary and disrupts the connection between the two clauses. Option C employs a colon, which implies that what follows is a list or explanation, but here it is simply a title, making it inappropriate. Option D retains the original punctuation, which lacks clarity and does not effectively separate the title from the main clause.
Option B is the best choice because it correctly uses a comma to separate the main clause from the appositive "Gypsy Ballads," clarifying that it is the title of the poem being referenced. This punctuation enhances readability and maintains the flow of the sentence. Option A incorrectly uses a semicolon, which suggests a stronger separation than necessary and disrupts the connection between the two clauses. Option C employs a colon, which implies that what follows is a list or explanation, but here it is simply a title, making it inappropriate. Option D retains the original punctuation, which lacks clarity and does not effectively separate the title from the main clause.
In context, which is the best version of sentence 1 (reproduced below)? Federico Garcia Lorca was 20th-century Spain’s most famous poet and playwright.
- A. [as it is now]
- B. Federico GarcÃa Lorca, was 20th-century Spain's most famous poet and playwright.
- C. Federico GarcÃa Lorca was, 20th-century Spain's, most famous poet and playwright.
- D. Federico GarcÃa Lorca was 20th-century Spain's, most famous poet and playwright.
Correct Answer & Rationale
Correct Answer: A
Option A maintains clarity and grammatical correctness without unnecessary punctuation. It presents Federico Garcia Lorca's identity straightforwardly, enhancing readability. Option B incorrectly places a comma after "García Lorca," which disrupts the flow of the sentence. Option C misuses commas, creating awkward pauses that confuse the reader and detract from the sentence's coherence. Option D also misplaces a comma after "Spain's," which incorrectly separates the subject from its complement, leading to a fragmented thought. Thus, option A stands out as the most effective choice.
Option A maintains clarity and grammatical correctness without unnecessary punctuation. It presents Federico Garcia Lorca's identity straightforwardly, enhancing readability. Option B incorrectly places a comma after "García Lorca," which disrupts the flow of the sentence. Option C misuses commas, creating awkward pauses that confuse the reader and detract from the sentence's coherence. Option D also misplaces a comma after "Spain's," which incorrectly separates the subject from its complement, leading to a fragmented thought. Thus, option A stands out as the most effective choice.
In the passage, the author refers to the photography technique of double exposure primarily to:
- A. Explain that Rodriguez frequently uses that technique to create eerie and distorted representations of city life
- B. Illustrate how Rodriguez's innovative use of double exposure inspired other photographers to do so as well
- C. Provide an example of how Rodriguez explored the tension between his identity as a photographer and as a scholar
- D. Set up a metaphor comparing that technique to the way Rodriguez's work depicts the duality of Los Angeles
Correct Answer & Rationale
Correct Answer: D
The reference to double exposure serves as a metaphor for the duality of Los Angeles, highlighting the complexity and contrasting elements within the city. This choice effectively encapsulates Rodriguez's artistic vision, illustrating how his work reflects both the vibrant and shadowy aspects of urban life. Option A inaccurately suggests a focus on Rodriguez's frequent use of the technique rather than its metaphorical significance. Option B misinterprets the intent, as the passage emphasizes Rodriguez's personal exploration rather than his influence on others. Option C, while relevant, does not capture the primary purpose of the metaphor, which centers on the depiction of duality rather than identity tension.
The reference to double exposure serves as a metaphor for the duality of Los Angeles, highlighting the complexity and contrasting elements within the city. This choice effectively encapsulates Rodriguez's artistic vision, illustrating how his work reflects both the vibrant and shadowy aspects of urban life. Option A inaccurately suggests a focus on Rodriguez's frequent use of the technique rather than its metaphorical significance. Option B misinterprets the intent, as the passage emphasizes Rodriguez's personal exploration rather than his influence on others. Option C, while relevant, does not capture the primary purpose of the metaphor, which centers on the depiction of duality rather than identity tension.
In context, which of the following sentences would be best to insert between sentences 11 and 12 (reproduced below)? By those calculations, it would have taken sauropods a century to reach their full size. A different perspective developed when scientists began to more closely examine various features of sauropod bones.
- A. Like all dinosaurs, sauropods hatched from eggs.
- B. This rather implausible conclusion nonetheless persisted for years.
- C. For decades, sauropods were considered emblematic of the phenomenon of extinction.
- D. Sauropod fossils continue to be discovered in regions spread across the globe.
Correct Answer & Rationale
Correct Answer: B
Option B effectively bridges the gap between the two sentences by highlighting the skepticism surrounding the lengthy growth period of sauropods. It acknowledges the implausibility of the previous conclusion, setting the stage for the subsequent discussion about new scientific insights into sauropod bones. Option A is irrelevant, as it provides basic information about sauropod reproduction that does not relate to their growth or the scientific debate at hand. Option C introduces a different topic—extinction—diverting focus from the growth discussion. Option D, while factual, does not connect to the analysis of growth rates and their implications, making it less suitable for the context.
Option B effectively bridges the gap between the two sentences by highlighting the skepticism surrounding the lengthy growth period of sauropods. It acknowledges the implausibility of the previous conclusion, setting the stage for the subsequent discussion about new scientific insights into sauropod bones. Option A is irrelevant, as it provides basic information about sauropod reproduction that does not relate to their growth or the scientific debate at hand. Option C introduces a different topic—extinction—diverting focus from the growth discussion. Option D, while factual, does not connect to the analysis of growth rates and their implications, making it less suitable for the context.