单项选择题

Questions 15-18

A. Lack of oxygen. B. Overgrowth of water plants.
C. Low water level. D. Serious pollution upstream.
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单项选择题
A. The editor in chief didn’t know that the figures were accurate.B. The editor in chief expressed doubt about the accuracy of the figures.C. The editor in chief questioned the reporter about the accuracy of his article.D. The editor in chief had telephoned someone and requested for a draft report.
A. The editor in chief didn’t know that the figures were accurate.
B. The editor in chief expressed doubt about the accuracy of the figures.
C. The editor in chief questioned the reporter about the accuracy of his article.
D. The editor in chief had telephoned someone and requested for a draft report.
单项选择题
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.
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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