2. 外语
  3. Once ______, this power station will supply all the neighboring towns and villages with electricity.

Once ______, this power station will supply all the neighboring towns and villages with electricity.

admin2014-03-10  71
问题 Once ______, this power station will supply all the neighboring towns and villages with electricity.
选项 A、it being completed
B、it completed
C、completed
D、it completes
答案C
解析 条件状语从句的省略形式。once在这里是连词，意为“一旦……就……”。当状语从句主语和主句主语一致且状语从句有be动词时，可将状语从句的主语连同be一同省略。由于powerstation与complete之间存在被动关系，故选C，其中省略了it is。
转载请注明原文地址:https://kaotiyun.com/show/46UK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)