北師大版高中英語選修七unit21humanbiology單元語法練習題-展示頁
2024-12-15 00:03本頁面
【正文】 d have done 意為 “ 本能夠做 ,本可以做 ” 。must have done 意為 “ 一定做過 ”。 單元語法突破 Ⅰ .用動詞 (短語 )的適當形式填空 your constant support,I (pull through) those hard times. 答案 :couldn’t have pulled through we (take) the other road,we might have arrived here in time for the meeting. 答案 :had taken doctor suggested that you (swim) after eating a large meal. 答案 :(should) swim is high time we (have) a rest now. 答案 :had/should have is going to talk about the geography of his country,but I’d rather he (focus) more on its culture. 答案 :focused I wish I (tell) you the news earlier! 答案 :had told is a pity that he (fail) in the exam again. 答案 :should fail you (follow) my advice,you would pass the examination now. 答案 :had followed Ⅱ .用恰當?shù)那閼B(tài)動詞填空 have driving at top speed,he arrived an hour earlier. 答案 :needn’t park he
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