英语语法6.I C him the answer ____ possible,but I was

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/21 09:56:31

英语语法
6.I ____C____ him the answer ________ possible,but I was so busy then.
A.could tell,if it had been
B.must have told,were it
C.should have told,had it been
D.should have told,should it be
这里正确的用C?为什么不是用D吗?难度 the answer ________ possible是从句吗?

这句话是这样的：Had it beeb possible,I should have told him the answer.
前面的是从句,后面的是主句.你题目里只是翻了个个.
从句里因为把连词if给省略了,所以使用部分倒装,把助动词提前了,从句的意思：如果当时有可能的话,与过去相反.所以用了过去完成式.主句由情态动词的过去式加上动词的完成式构成.should have told应该不用解释了.

I would have tole him the answer had it been possible ,but i I would have told him the answer had it been possible,but I 9.I would have told him the answer had it been possible,but 英语语法题目疑惑啊She ________ know the answer,but I'm not sure.A.may I ____ him the answer ____ possble.,but I was so busy then. I would have told him the answer had it been posible ,but I the answer i give is yes but what i mean is no.what was the i would have told him the answer,but i______so busy then.a.a 英语语法：—You must have met him the other day.—Oh,no,I ________. 英语语法问题1、I’ ll give the book to him as soon as he ________ ba 翻译9.It was possible for the student to answer all but one ex 英语翻译Yes,the interview was fine.But I'd like an answer quite

英语语法6.I ____C____ him the answer ________ possible,but I was

英语语法6.I C him the answer ____ possible,but I was