摘要： I him in time, otherwise he would have fallen off the bike. A. had supported B. supported C. have supported D. support 答案为: B. 此题考察了时态和虚拟语气.从后面分句可知这是对过去时的虚拟.因此用过去式.
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I ______ him in time, otherwise he would have fallen off the bike.
A. had supported B. supported C. have supported D. Support
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I ______ him in time, otherwise he would have fallen off the bike.
A. had supported B. supported C. have supported D. support
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