题目内容
6.However,if Ihad ended (end) our friendship,we would have both learnt nothing.分析 然而,如果我结束了我们的友谊,我们两个都不会学到什么.
解答 答案是had ended.本题考查虚拟条件句中的动词;与过去事实相反的虚拟条件句的主句中用"would/should/could/might+have done",从句中的动词用过去完成时;据题干中would have learned判断,本题是与过去事实相反的虚拟条件,从句中用过去完成时;故答案是had ended.
点评 本题是要求用所给动词的适当形式填空,解题时首先考虑句中需要的是谓语动词还是非谓语动词;其次,如果是谓语动词关注时态、语态和数的变化;如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式.
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