George has arrived, but I did not know he until yesterday.A. comesB. will comeC. is comin

发布时间：2020-08-16 11:02:23

George has arrived, but I did not know he      until yesterday.
A. es
B. will e
C. is ing
D. was ing

网友回答

A. es
B. will e
C. is ing
(答案→)D. was ing
解析：考查时态。句意：乔治已经到了，但是直到昨天我还不知道他要来。结合语境可知从句描述的是站在过去角度看将来发生的动作，e的进行时态可以表示将要进行的动作，故用过去进行时态，选D。
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