Read the passage below and then choose the best answer to each question. Answer the questions on the basis of what is stated or implied in the passage.
Passage
The remarkable heliotropism of sunflowers makes these flowers worthy of their name. At sunrise, most sunflowers in the bud stage face east. Over the course of the day, as the Sun crosses the sky from east to west, the flowers turn accordingly. This motion is performed by a flexible segment of the stem called the pulvinus. As the bud stage ends, the stem hardens and sunflowers cease to be heliotropic
The term "heliotropic" (sentence 5) most probably means
- A. having a flexible pulvinus
- B. flowering in the bud stage
- C. having brightly-colored flowers
- D. turning toward the Sun
Correct Answer & Rationale
Correct Answer: D
"Heliotropic" refers to the phenomenon where plants or flowers turn towards the Sun to maximize light exposure, which is essential for photosynthesis. This behavior is crucial for their growth and survival. Option A, "having a flexible pulvinus," describes a specific structural feature of some plants but does not capture the essence of heliotropism. Option B, "flowering in the bud stage," pertains to a developmental phase unrelated to sunlight orientation. Option C, "having brightly-colored flowers," focuses on visual attributes rather than movement towards light. Thus, only option D accurately reflects the meaning of heliotropic.
"Heliotropic" refers to the phenomenon where plants or flowers turn towards the Sun to maximize light exposure, which is essential for photosynthesis. This behavior is crucial for their growth and survival. Option A, "having a flexible pulvinus," describes a specific structural feature of some plants but does not capture the essence of heliotropism. Option B, "flowering in the bud stage," pertains to a developmental phase unrelated to sunlight orientation. Option C, "having brightly-colored flowers," focuses on visual attributes rather than movement towards light. Thus, only option D accurately reflects the meaning of heliotropic.
Other Related Questions
Why is the phrase "Amerigo the discoverer" (sentence 2) placed in quotation marks?
- A. To show that it is important
- B. To indicate that it is a direct quotation from a book
- C. To question whether Vespucci really discovered America
- D. To highlight the differences between the map and the book
Correct Answer & Rationale
Correct Answer: B
The phrase "Amerigo the discoverer" is placed in quotation marks to indicate that it is a direct quotation from a book, reflecting the specific wording used by the author. This helps readers recognize that the phrase is not the writer's own interpretation but a citation from another source. Option A is incorrect because quotation marks do not inherently signify importance. Option C misinterprets the purpose of the quotation marks, as they do not imply skepticism about Vespucci's discovery. Option D is also inaccurate, as the quotation marks focus on the phrase itself rather than any differences between a map and a book.
The phrase "Amerigo the discoverer" is placed in quotation marks to indicate that it is a direct quotation from a book, reflecting the specific wording used by the author. This helps readers recognize that the phrase is not the writer's own interpretation but a citation from another source. Option A is incorrect because quotation marks do not inherently signify importance. Option C misinterprets the purpose of the quotation marks, as they do not imply skepticism about Vespucci's discovery. Option D is also inaccurate, as the quotation marks focus on the phrase itself rather than any differences between a map and a book.
In context, which of the following is the best way to revise and combine sentences 9 and 10 (reproduced below)? These robots are equipped with cameras and video screens. The robots allow the home-bound workers to attend meetings and interact more personally with their coworkers.
- A. These robots, while being equipped with cameras and video screens, allow the home-bound workers to attend meetings, interact more personally with their coworkers
- B. These robots are equipped with cameras and video screens, moreover, they allow the home-bound workers to attend meetings and interact more personally with their coworkers.
- C. Equipped with cameras and video screens, these robots allow the home-bound workers to attend meetings and interact more personally with their coworkers.
- D. In order to allow the workers to attend meetings and interact more personally with their coworkers, these robots are equipped with cameras and video screens
Correct Answer & Rationale
Correct Answer: C
Option C effectively combines the two sentences by starting with a participial phrase, "Equipped with cameras and video screens," which succinctly conveys essential information about the robots while maintaining clarity. This structure emphasizes the robots' capabilities and their purpose in a streamlined manner. Option A introduces unnecessary complexity with "while being," making the sentence less direct and harder to follow. Option B uses "moreover," which is inappropriate for connecting the two ideas and creates a run-on sentence that disrupts the flow. Option D alters the focus by suggesting that the robots are equipped solely for the purpose of allowing interaction, which misrepresents the original intent and adds unnecessary wording.
Option C effectively combines the two sentences by starting with a participial phrase, "Equipped with cameras and video screens," which succinctly conveys essential information about the robots while maintaining clarity. This structure emphasizes the robots' capabilities and their purpose in a streamlined manner. Option A introduces unnecessary complexity with "while being," making the sentence less direct and harder to follow. Option B uses "moreover," which is inappropriate for connecting the two ideas and creates a run-on sentence that disrupts the flow. Option D alters the focus by suggesting that the robots are equipped solely for the purpose of allowing interaction, which misrepresents the original intent and adds unnecessary wording.
Why does the author place quotation marks around the word "patriotic" (sentence 2)?
- A. To acknowledge that Wrigley's gum, while associated with a patriotic gesture, is not actually patriotic
- B. To emphasize that Wrigley's gum helped American soldiers
- C. To show that American soldiers used the word patriotic to describe Wrigley's gum
- D. To indicate that the Wrigley Company changed the name of the product to include the word patriotic
Correct Answer & Rationale
Correct Answer: A
Quotation marks around the word "patriotic" suggest that the term is being used in a non-literal or ironic sense, indicating skepticism about its true meaning. Option A accurately reflects this by acknowledging that while Wrigley's gum is linked to a patriotic gesture, it may not genuinely embody patriotism. Option B incorrectly assumes that the emphasis is on the gum's supportive role for soldiers rather than questioning the term itself. Option C misinterprets the use of quotation marks, suggesting that soldiers coined the term, which is not the case. Option D mistakenly implies a product name change, which is irrelevant to the author's intent in using quotation marks.
Quotation marks around the word "patriotic" suggest that the term is being used in a non-literal or ironic sense, indicating skepticism about its true meaning. Option A accurately reflects this by acknowledging that while Wrigley's gum is linked to a patriotic gesture, it may not genuinely embody patriotism. Option B incorrectly assumes that the emphasis is on the gum's supportive role for soldiers rather than questioning the term itself. Option C misinterprets the use of quotation marks, suggesting that soldiers coined the term, which is not the case. Option D mistakenly implies a product name change, which is irrelevant to the author's intent in using quotation marks.
What does the passage imply about Jimmy Page?
- A. Page played the theremin in an unorthodox way
- B. Page wrote the song "Whole Lotta Love" for the theremin
- C. Page was primarily a guitarist, not a thereminist
- D. Page was a master of many instruments, including the theremin
Correct Answer & Rationale
Correct Answer: C
The passage suggests that Jimmy Page is primarily recognized as a guitarist, emphasizing his main role in music. Option A incorrectly implies that Page played the theremin in a notable manner, which is not supported by the text. Option B wrongly claims he wrote "Whole Lotta Love" specifically for the theremin, while the song is more associated with his guitar work. Option D suggests he was a master of multiple instruments, including the theremin, but the focus on his guitar skills indicates that this is not the primary takeaway. Thus, the passage highlights Page's identity as a guitarist.
The passage suggests that Jimmy Page is primarily recognized as a guitarist, emphasizing his main role in music. Option A incorrectly implies that Page played the theremin in a notable manner, which is not supported by the text. Option B wrongly claims he wrote "Whole Lotta Love" specifically for the theremin, while the song is more associated with his guitar work. Option D suggests he was a master of multiple instruments, including the theremin, but the focus on his guitar skills indicates that this is not the primary takeaway. Thus, the passage highlights Page's identity as a guitarist.