—What made her so happy?— her son passed the driving test.A. ThatB. BecauseC. SinceD. When

发布时间：2020-08-16 15:58:10

—What made her so happy?
—     her son passed the driving test.
A. That
B. Because
C. Since
D. When

网友回答

(答案→)A. That
B. Because
C. Since
D. When
解析：考查从句。句意：什么使她如此高兴？她儿子通过了驾驶考试让她如此高兴。     her son passed the driving test补充完整是     her son passed the driving test made her so happy。所以     her son passed the driving test是主语从句，且从句句意完整，用That引导，B,C不能引导主从，而D只能做状语。
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