单选题
It was clear that the storm ______ his arrival by two hours.
A. retarded
B. retrieved
C. refrained
D. retreated
A
B
C
D
【正确答案】
A
【答案解析】
[解析] 四个选项的意思分别是:retarded阻碍,阻止,减慢;retrieved找回,恢复; refrained节制,制止;retreated撤退。根据句子意思推出正确答案是A选项。例如, “Shortage of labor power retarded our economic development.”(缺乏劳动力阻碍了我们 的经济发展)
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