had she not come) to our help when we were in trouble,we cou
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had she not come) to our help when we were in trouble,we couldn't have finished our task on time.
括号里面是什么结构啊.if she didn'tcome怎么错了
括号里面是什么结构啊.if she didn'tcome怎么错了
因为后一句是have finished our task,即过去完成时,所以前面只能用完成时.
如果后面是we couldn't finish our task的话,就可以用if she didn't come
如果后面是we couldn't finish our task的话,就可以用if she didn't come
had she not come) to our help when we were in trouble,we cou
(had she not come) to our help when we were in trouble,we co
When they were in difficulty,we would come to ______ help.
15.A lot of people__to help us when we were in trouble.
when we have trouble in sdudy,our teachers always help us (耐
why not( ) help when you were in trouble?
.--- Why not ________ for help when you were in trouble?---
we should try our best to help those who are in trouble 句型转换
we think it our duty to help the people in trouble
We are always _____ to help others when they are in trouble.
we should help ________ when they are in trouble.
we had a w____ time when we were in Thailand