题目内容
14.Tom's English teacher recommended he_______ learning efficiency instead of staying up late into the night.( )A. | increased | B. | increases | C. | must increase | D. | increase |
分析 Tom的英语老师劝他要提高学习效率而不是熬夜.
解答 答案:D
句中recommend表示劝告,英语中表示劝告,建议,命令等动词后接宾语从句时,要用虚拟,即should加动词原形,should可以省略.故选D.
点评 在表示建议,命令,要求的名词性从句中,从句要用should加动词原形来构成虚拟,should可以省略.学习时要注意区分条件虚拟句.
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