– He looks as if he _____the answer. --- He has.A．has knownB．knowsC．had knownD． - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

– He looks as if he _____the answer.
--- He has.

A．has known

B．knows

C．had known

D．knew

答案

解析

考查as if 从句用虚拟语气的情况。当说话人认为句子所述的是不真实的或极少有可能发生或存在的情况时。从句虚拟语气动词时态的形式如下：如果从句表示与现在事实相反，谓语动词用一般过去时。从句表示与过去事实相反，谓语动词用“had+过去分词”。选A。

核心考点

试题【 – He looks as if he _____the answer. --- He has.A．has knownB．knowsC．had knownD．】；主要考察你对一般现在时等知识点的理解。[详细]

举一反三

There _____an old tree here. I wonder how they could manage to remove such an old tree.

A．seemed not	B．not seemed
C．didn’t seem to be	D．didn’t seem to have

题型：不详难度：| 查看答案

– Do you know you ______to be here by 7:30 ?
--- Yes, I do.

A．are supposed	B．suppose
C．are supposing	D．supposed

题型：不详难度：| 查看答案

The meeting _______for two hours, but they still ______any agreement.

A．has been going on; haven’t reached.

B．has been going on; haven’t been reached.

C．was going on; haven’t reached

D．was going on; haven’t been reached

题型：不详难度：| 查看答案

I would have dropped in on him, but I ____ his address.

A．didn’t know

B．hadn’t know

C．don’t know

D．wouldn’t know

题型：不详难度：| 查看答案

. -- You agreed to go ,so why aren"t you getting ready?
-- But I ________ that you ________ me to start at once.

A．don"t realize ;want	B．don"t realize ;wanted
C．haven"t realized ;want	D．didn"t realize; wanted

题型：不详难度：| 查看答案

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