If there ______ no water, there ______ no life on the earth.A．is, would be.B．was
题型：不详难度：来源：
If there ______ no water, there ______ no life on the earth.| A．is, would be. | B．was, was. | C．were, would be. | D．were, would have. |
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答案
| C |
解析
| 本题if后跟的条件从句是虚拟句，be在虚拟句中用were，本题的后半句意思为地球上将没有生命，是there be，故本题选C。 |
举一反三
When you phoned me,I was having a meeting,otherwise I_______your call.| A．answered | B．would answer | C．had answered | D．would have answered |
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Why were you driving so fast? You somebody.| A．mingt hurt | B．might have hurt | C．would hurt | D．must have hurt |
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—Why didn’t Susan come to school?
—I don’t know. She____ ill.| A．could be | B．may have been | C．might | D．must have been |
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—"I stayed at a hotel while in New York."
—"Oh, did you? You _____ with Barbara." | A．could have stayed | B．could stay | | C．would stay | D．must have stayed |
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--- Mike, it’s a pity you didn’t come to last night’s concert. It was really great!
--- Really? If I ________ so busy, I would have gone with you.| A．hadn’t been | B．weren’t | C．shouldn’t be | D．wouldn’t be |
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