He ______ his examination if he worked harder.

admin2009-08-15  28

问题 He ______ his examination if he worked harder.

选项 A、has passed
B、should have passed
C、could have passed
D、would have passed

答案C

解析 “could have done”一般表示对过去事情的猜测。答案为C。
转载请注明原文地址:https://kaotiyun.com/show/Rhfd777K
0

最新回复(0)