题目内容
Have you checked all the goods ________ to the medical workers back from the fight against SARS in Beijing?
[ ]
A.sent
B.being sent
C.sending
D.to be sent
答案:D
解析:
解析:
|
导解:既然问“有没有检查过”,可见当时send动作还没发出,因此选D. |
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