2. 外语
  3. Not until three years ago_____to work outside.

Not until three years ago_____to work outside.

admin2015-02-14  54
问题 Not until three years ago_____to work outside.
选项 A、he began
B、he begins
C、began he
D、did he begin
答案D
解析 not放在句首，否定until状语从句，此时主句要求倒装语序。应将助动词did提前。
转载请注明原文地址:https://kaotiyun.com/show/n1HK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)