During the early development of a new idea, scientists behave rather like artists, driven by temperament. We start off with a hunch, a feeling, even a desire that the world be one way, and then we proceed from that presentiment, often sticking with it long after the data suggest we may be leading ourselves and others down a blind alley. What saves us is that experiment acts as the ultimate referee, settling all disputes. No matter how strong our hunch is, at some point we will have to prove it with facts. Otherwise our hunch, no matter how strongly held, will remain just that.
In the first two sentences ('During'… 'alley'), scientists are presented as all of the following EXCEPT:
- A. predisposed
- B. determined
- C. inherently logical
- D. overly zealous
Correct Answer & Rationale
Correct Answer: C
The portrayal of scientists in the first two sentences emphasizes their predisposition (A) and determination (B) in their pursuits, highlighting their commitment to discovery. Additionally, the term "overly zealous" (D) suggests an intense passion, which can also be a characteristic of scientists. However, the phrase "inherently logical" (C) is not supported in the text, as it does not imply that scientists are always guided by logic alone; emotions and biases can also influence their work. Thus, option C stands apart from the others.
The portrayal of scientists in the first two sentences emphasizes their predisposition (A) and determination (B) in their pursuits, highlighting their commitment to discovery. Additionally, the term "overly zealous" (D) suggests an intense passion, which can also be a characteristic of scientists. However, the phrase "inherently logical" (C) is not supported in the text, as it does not imply that scientists are always guided by logic alone; emotions and biases can also influence their work. Thus, option C stands apart from the others.
Other Related Questions
What is the main purpose of the questions in sentences 10–12?
- A. To reveal the narrator's sense of isolation from family members other than her father
- B. To suggest the narrator's uncertainty about whether the radio will work
- C. To demonstrate the knowledge of electric principles required to operate the radio
- D. To provide examples of the kinds of messages the narrator and her father obtained
Correct Answer & Rationale
Correct Answer: D
The main purpose of the questions in sentences 10–12 is to provide examples of the types of messages that the narrator and her father received, illustrating their communication and connection through the radio. Option A misinterprets the focus of the questions, as they do not primarily express isolation but rather highlight shared experiences. Option B suggests uncertainty about the radio's functionality, which is not the central theme of the questions. Option C incorrectly emphasizes technical knowledge, while the questions are more about the content of the messages rather than the mechanics of operating the radio.
The main purpose of the questions in sentences 10–12 is to provide examples of the types of messages that the narrator and her father received, illustrating their communication and connection through the radio. Option A misinterprets the focus of the questions, as they do not primarily express isolation but rather highlight shared experiences. Option B suggests uncertainty about the radio's functionality, which is not the central theme of the questions. Option C incorrectly emphasizes technical knowledge, while the questions are more about the content of the messages rather than the mechanics of operating the radio.
The claim about the 'metamorphosis' primarily serves to:
- A. refute a theory
- B. support a prediction
- C. introduce an alternative view
- D. downplay a change
Correct Answer & Rationale
Correct Answer: B
The claim about the 'metamorphosis' primarily serves to support a prediction by illustrating how significant transformations can lead to anticipated outcomes. This connection reinforces the idea that change is not only possible but expected in certain contexts. Option A, refuting a theory, does not align since the claim does not attempt to discredit existing ideas. Option C, introducing an alternative view, is incorrect as the claim builds upon existing concepts rather than presenting a different perspective. Lastly, option D, downplaying a change, is inaccurate; the term 'metamorphosis' emphasizes rather than minimizes the impact of transformation.
The claim about the 'metamorphosis' primarily serves to support a prediction by illustrating how significant transformations can lead to anticipated outcomes. This connection reinforces the idea that change is not only possible but expected in certain contexts. Option A, refuting a theory, does not align since the claim does not attempt to discredit existing ideas. Option C, introducing an alternative view, is incorrect as the claim builds upon existing concepts rather than presenting a different perspective. Lastly, option D, downplaying a change, is inaccurate; the term 'metamorphosis' emphasizes rather than minimizes the impact of transformation.
As used in sentence 17, 'manipulating' most nearly means
- A. cheating
- B. using
- C. plotting with
- D. carrying out
Correct Answer & Rationale
Correct Answer: B
In sentence 17, 'manipulating' refers to skillfully handling or controlling something, which aligns closely with the meaning of 'using.' This term emphasizes the active engagement and application of a tool or concept. Option A, 'cheating,' implies deceit and is unrelated to the neutral connotation of 'manipulating.' Option C, 'plotting with,' suggests a conspiratorial context, which does not fit the original intent. Option D, 'carrying out,' while somewhat related, lacks the nuance of skillful application inherent in 'using.' Thus, 'using' is the most accurate interpretation in this context.
In sentence 17, 'manipulating' refers to skillfully handling or controlling something, which aligns closely with the meaning of 'using.' This term emphasizes the active engagement and application of a tool or concept. Option A, 'cheating,' implies deceit and is unrelated to the neutral connotation of 'manipulating.' Option C, 'plotting with,' suggests a conspiratorial context, which does not fit the original intent. Option D, 'carrying out,' while somewhat related, lacks the nuance of skillful application inherent in 'using.' Thus, 'using' is the most accurate interpretation in this context.
The third paragraph (sentences 5–8) indicates that in the past, the narrator's father had
- A. survived a shipwreck
- B. served as a soldier
- C. failed to become a professional radio operator
- D. learned Morse code from his own father
Correct Answer & Rationale
Correct Answer: B
The third paragraph reveals that the narrator's father had military experience, indicating he served as a soldier. This aligns with option B. Option A, "survived a shipwreck," is incorrect as the text does not mention any maritime incidents. Option C, "failed to become a professional radio operator," is not supported by the text, which does not discuss any failures related to this profession. Option D, "learned Morse code from his own father," is also inaccurate since the paragraph does not reference any familial teaching of Morse code. Each incorrect option fails to connect with the details provided in the paragraph.
The third paragraph reveals that the narrator's father had military experience, indicating he served as a soldier. This aligns with option B. Option A, "survived a shipwreck," is incorrect as the text does not mention any maritime incidents. Option C, "failed to become a professional radio operator," is not supported by the text, which does not discuss any failures related to this profession. Option D, "learned Morse code from his own father," is also inaccurate since the paragraph does not reference any familial teaching of Morse code. Each incorrect option fails to connect with the details provided in the paragraph.