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D. Not had he。 came D. had left。 yet to 5. By the time 能力提升 一. married piece of up out weight 二. 1— 5 ADBBC 三. up up 。 The teacher ______ the students _________ ________ aloud. 。 had lost D. thought。 had arrived D. had left。 arrived D. had taken off。 arrived ( ) 2. We ________ four thousand new words by the end of last year. A. learned B. had learned C. have learned D. will learn ( ) 3. By nine o’ clock yesterday evening, we _________ our work. A. have finished B. finished C. had finished D. finish ( ) 4. He told us that he _________ the letters in the morning. A. will post B. h