问题
选择题
Look! It ____ hard now. You’d better wait for a while until it stops.
A．rains
B．has rained
C．will rain
D．is raining
答案
答案：D
题目分析：句意：看，现在雨下的正大，你最好等一会儿直到雨停。根据句意及提示词look，可知此空应用现在进行时态，故选D。
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