-Who did it sound like?Anybody you know? -Well, perhaps Jeff.I who was calling b
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-Who did it sound like?Anybody you know?
-Well, perhaps Jeff.I ________ who was calling before he hung it up.
[]A.must have asked
B.needn’t have asked
C.couldn’t have asked
D.should have asked
试题答案
答案:D
提示:句意为:“我应该在他挂断电话前问一下是谁”。should have done表示应该做而没有做的事。 |