2. 外语
  3. Not until the First World War ______ to improve the road system in the United States.

Not until the First World War ______ to improve the road system in the United States.

admin2004-12-29  86
问题 Not until the First World War ______ to improve the road system in the United States.
选项 A、a determined effort was made
B、made a determined effort
C、when a determined effort was made
D、was a determined effort made
答案D
解析
转载请注明原文地址:https://kaotiyun.com/show/0d8O777K
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)