2. 外语
  3. I didn’t know anything about the attributive clause, for I ________ my lesson.

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

admin2021-08-31  39
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:https://kaotiyun.com/show/nztK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)