参考文献应罗列自己阅读过且确实有参考价值的参考文献，避免多杂和遗漏。()
In a physical education class, 20 students were tested on archery target shooting. These students were then given a two-day training course in archery technique. The students were tested again and showed a 30 percent increase in accuracy. This result proves that the course was effective in increasing peoples target-shooting accuracy. Which of the following, if true, gives the strongest support to the argument above？
A. The students were all excellent athletes, and excellent athletes tend to be good at target shooting.
B. The first testing session functioned as a practice session for the second testing session.
C. The accuracy with which people can shoot arrows is strongly related to the sharpness of their vision.
D. A similar group of students who were also tested on archery target shooting but were not given the course did not show an increase in accuracy.
Excellence in archery target shooting is an accomplishment achieved by relatively few of the people who take up the sport.
学术评价程序(包括具体标准)必须在学术评价活动之前确定，并向所有可能的参与者公布。()
Claim: Country Xs government lowered tariff barriers because doing so served the interests
A. Foreign companies did benefit when Country X lowered tariff barriers, but consumers in Country X benefited just as much.
B. In the period since tariff barriers were lowered, price competition among importers has severely limited importers" profits from selling foreign companies" products in Country X.
C. It was impossible to predict how Country X"s economic reforms, which included lowering tariff barriers, would affect the economy in the short term.
D. Many of the foreign companies that benefited from Country X" s lowering tariff barriers compete fiercely among themselves both in Country X and in other markets.
E. Although foreign companies benefited when Country X lowered tariff barriers, there is no other evidence that these foreign companies induced the change.
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