×
单选题
20.I the whole of War and Peace by the time I was seven years old.
A
A. was reading
B
B. had read
C
C. had been reading
D
D. had been read
答案解析
正确答案：B
解析：
20.【翻译】到七岁时，我已经读完了《战争与和平》"【精析】B by the time意为“到……时候（为止）”，一般用来引导时间状语从句，如果从句是一般过去时，主句通常用 过去完成时，表示“截止到从句动作（表示过去）发生时，主句动作已经完成”或“主句动作持续到从句动作（表示过去） 发生之前”，即主句动作发生在“过去的过去”。根据从句中的was可知，主句应用过去完成时，即谓语动词用“had +过 去分词”的形式。乂因为I和read之间是逻辑上的主谓关系，所以应用主动语态。故选B。
相关题目
单选题
35.Tom has just finished writing aarticle.
单选题
34.Many people agree that good knowledge of English is a must in _____ international tradetoday.
单选题
33.India and China are ofsame continent.
单选题
32.The spaceship flies at about eleven kilometerssecond.
单选题
31.As is known to us all, tiger is indanger of becoming extinct.
单选题
30.David Copperfield is a good book. I have read it and I decide to read it.
单选题
29.—John has put forwardmost challenging question for us to answer.—Yes, it really is. I have never heardharder one.
单选题
28.We are going to learntomorrow.
单选题
27.Mother would rather buy these apples than getbananas.
单选题
26.一How long will you stay here?
