I didn’t know anything about the attributive clause, for I ______ my lesson.A、ha

游客2024-09-08 32

问题 I didn’t know anything about the attributive clause, for I ______ my lesson.

选项 A、had not studied
B、didn’t study
C、have not studied
D、don’t study

答案 A

解析考查时态。for引导原因状语从句，主句是一般过去时，从句动作发生在主句动作之前，故用过去完成时。答案为A。

转载请注明原文地址:http://tihaiku.com/zcyy/3749080.html

相关试题推荐

随机试题

最新回复(0)

Whichofthefollowingcontainsanadverbialclauseofcause?A、Igotajobasso