Someone called me up in the middle of the night, but they hung up I could answer
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Someone called me up in the middle of the night, but they hung up ________ I could answer the phone.
[]A.as
B.since
C.before
D.until
试题答案
答案:C
提示:句意:“有人半夜打电话,但我还没来得及接(在我接电话之前)他们就挂断了。” |