2. 外语
  3. We could not have fulfilled the task in time if it _____ for their help.

We could not have fulfilled the task in time if it _____ for their help.

admin2016-04-18  33
问题 We could not have fulfilled the task in time if it _____ for their help.
选项 A、was not
B、is not
C、had not been
D、has not been
答案C
解析 本题考查的是if引导的条件状语从句中所使用的虚拟语气。表示与过去事实相反的假设，所用的句式为：if+主语+had done，主语+would／should／could might+have done。如：If she had time，she shouldhave gone with you．(如果她有时间，应该已经跟你一起去了。)表示与现在事实相反时使用的句式：从句用动词过去式／were，主句是would／should／could／might+动词原形。表示与将来事实相反：从句用动词过去式／were+to do，主句用would／should／could／might+动词原形。如：If he were to leave tomorrow，hewould get to Beijing by Friday．(如果他会明天离开的话，他星期五之前就会到达北京。)此题选C项。
转载请注明原文地址:https://kaotiyun.com/show/CuiK777K
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)