2. 外语
  3. I didn’t manage to do it______you had explained how.

I didn’t manage to do it______you had explained how.

admin2010-02-22  60
问题 I didn’t manage to do it______you had explained how.
选项 A、until
B、unless
C、when
D、before
答案A
解析
转载请注明原文地址:https://kaotiyun.com/show/F29K777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)