高二英语—虚拟语气的选择题If he ______ it ,he ______ it.A.had seen ; could have believed B.saw ; couldn’t believe C.saw ; couldn’t have believed D.has seen ; had believed 为什么选B?

高二英语—虚拟语气的选择题If he ______ it ,he ______ it.A.had seen ; could have believed B.saw ; couldn’t believe C.saw ; couldn’t have believed D.has seen ; had believed 为什么选B? 高二英语虚拟语气求解. if的虚拟语气 as if 的虚拟语气? 6道英语选择题-虚拟语气 英语中虚拟语气语法例如He acted as if he were a teacher 虚拟语气的从句可以不用虚拟语气吗?例：Even if he were himself, he should not know what to do.这后半句可不用虚拟吗? 求解释一个英语虚拟语气的选择题he is working hard for fear that he _________a.fails b.failed c.would fail d.fail 英语虚拟语气的用法? 英语虚拟语气的表达? If he _____ ( be ) you ,he ____ ( will ) go for it.关于虚拟预语气的 求英语虚拟语气的选择题,要准确.求英语虚拟语气的选择题,一定要准确.如果比较好的话,我还会加分, if引导的虚拟语气怎样解释 虚拟语气as if 的用法? 虚拟语气if的三种用法 高一英语虚拟语气,是怎么回事? 虚拟语气 If i were you,那“如果我是他”呢,是不是If i was he,虚拟语气的从句的谓语怎么用 问一道高二英语虚拟语气选择题目_________________,George would certainly have attended the conference.A if he didn't get a flat tireB if the flat tire hadn't happened.C had he not had a flat tire D had the tire not flattened itself麻烦