问题补充:
—Why didn you come to Mike’s birthday party yesterday?
---Well, I , but I forgot it.
A. should
B. must
C. should have
D. must have
答案:
A. should
B. must
(答案→)C. should have
D. must have
解析:should have+过去分词可以表示过去应该做而没有做的事情。
时间:2020-10-06 01:51:20
—Why didn you come to Mike’s birthday party yesterday?
---Well, I , but I forgot it.
A. should
B. must
C. should have
D. must have
A. should
B. must
(答案→)C. should have
D. must have
解析:should have+过去分词可以表示过去应该做而没有做的事情。
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