But for friction (摩擦力), people ______ neither walk, nor even stand up.A.canB.we
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But for friction (摩擦力), people ______ neither walk, nor even stand up.A.can | B.were able to | C.will be able to | D.could |
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答案
D |
解析
考点分析:虚拟语气。要不是摩擦力,人们即不能走也不能站立。典型的虚拟语气,but for 要不是的意思,是此题目的关键来判定是虚拟语气。故选 D 考点 考查虚拟语气 |
举一反三
If only I ________ driving before. A.learn | B.learned | C.had learned | D.would learn |
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Mary insisted that the car ______ right away.A.repaired | B.to be repaired | C.should repair | D.be repaired |
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I asked he ______ too much time watching TV, for he will sit for an exam.A.not spend | B.not to spend | C.didn"t spend | D.not spending |
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I actually believe that you_______ in hospital now if you had worn seat belts at that time.A.weren’t | B.had not been | C.wouldn’t have been | D.wouldn’t be |
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That truck nearly hit me; I _______.A.might be killed | B.may been killed | C.may be killed | D.might have been killed |
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