– He looks as if he _____the answer. --- He has.A.has knownB.knowsC.had knownD.
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– He looks as if he _____the answer. --- He has.A.has known | B.knows | C.had known | D.knew |
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答案
A |
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。 |
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 |
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– Do you know you ______to be here by 7:30 ? --- Yes, I do.A.are supposed | B.suppose | C.are supposing | D.supposed |
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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 |
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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 |
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. -- 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 |
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