It can be inferred that which of the following is true of plant fecundity as it is defined
A plant's fecundity decreases as the percentage of unpollinated flowers on the plant increases.
B. A plant's fecundity decreases as the number of flowers produced by the plant decreases.
C. A plant's fecundity increases as the number of flowers produced by the plant increases.
D. A plant's fecundity is usually low if the plant relies on a small number of insect species for pollinations
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The passage provides information that would be helpful in answering which of the following
A. Why were a disproportionate share of early American textbooks written by New England authors？
B. Was the Federalist party primarily a liberal or conservative force in early American politics？
C. How many years of education did the founders believe were sufficient to instruct young citizens in civic virtue？
D. What were the names of some of the Puritan authors who wrote early American textbooks？
Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文：M: The tickets to tonight's showing are $5 for adults and half the price for children, madam.
W: Okay, I'd like two adults' and three children's tickets, please.
Q: How much should the woman pay for the children's tickets？
(12)
A. $2.5.
B. $5.
C. $7.5.
D. $10.
It can be inferred from the passage that, of the following, the deepest sediments would be
A. Black Sea
B. Indian Ocean
C. South Atlantic
D. Pacific
(27)
A. We needn't send Jeffrey to an art school because he is already good at painting.
B. We should send Jeffrey to an art school because he has shown great interest in painting.
C. We should send Jeffrey to an art school because he is not good at painting.
D. We should send Jeffrey to an art school because he is not interested in painting.
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