I_____him the Christmas gift by mail because he came home during the Christmas holidays.

admin2012-06-19 46

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，D符合题意。

转载请注明原文地址:https://kaotiyun.com/show/1umK777K

专业英语四级

相关试题推荐

随机试题

最新回复(0)