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I ________ him the Christmas gift by mail because he came home during the Christ
I ________ him the Christmas gift by mail because he came home during the Christ
游客
2023-11-10
43
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问题
I ________ him the Christmas gift by mail because he came home during the Christmas holidays.
选项
A、ought to have sent
B、couldn’t have sent
C、must have sent
D、needn’t have sent
答案
D
解析
主句用了一句与过去事实相反的表示必要性的虚拟语气,符合题意。
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