练习册

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    A. Before B. Since C. Although D. While [解析]while“表示“当--的时候.在--期间 .后接进行时态.其他均不符合题意. [例2] I played a racquetball game against my cousin Ed last week. It was one of the most surprising and tiring games I've ever had. When Ed first phoned and we play, I laughed quietly, figuring on an easy victory. -- A. declared B. mentioned C. persuaded D.suggested [解析]分析句子结构可看出we play应为宾语从句.只有suggest后的宾语从句的谓语用should加动词原形.should省略. [例3]I was leaving 49 several girls camp up to me. A. while B. when C. as D. since [解析] “be doing -when- 为常用句子结构.意思为“正在这个时候-. .所以选B.. 【查看更多】

     

    题目列表(包括答案和解析)

    —How long is it _______ you picked up your badminton training?

    —It was not until my finance became better in last December _______ I started the training.

    A. before; when　　　　　　　　　　　　　　　　　　　　　　　 B. until; that

    C. since; that　　　　　　　　　　　　　　　　　　　　　　　　　 D. that; when

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    —It’s a long time 　　 I saw you last.

    —Yes,and what a pity it is since it will be a long time　　  we see each other again.

    A.before;since　　　　　　　　　　　　　B.when;when

    C.since;before　　　　　　　　　　　　　D.when;then

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    --- It’s a long time __________ I saw you last.

    --- Yes, and what a pity it is now that it will be a long time _______ we see each other again.

    A. before;since　　　　 B. since; when　　　 C.since;before　　　 D. when;before

     

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    It was not _____ the fire fighters came.

    A. before long 　 B. long beofre　 C. long ago 　 D. long when

     

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    It won’t be ________ we have another examination.

    A. before long　　　　　　　 B. long before

    C. soon before　　　　　　 D. long soon

     

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