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返回目录 教师备用习题 4．The newly boradened square is________the previous one. A．twice the size than B．twice the size as C．twice the size of D．the size twice as [解析] C 考查倍数表达法。倍数表达法常有以下三种形式：(1)A＋be＋倍数＋as＋形容词/副词的原级＋as＋B；(2)A＋be＋倍数＋形容词/副词的比较级＋than＋B；(3)A＋be＋倍数＋the size/length/height/depth/width＋of＋B。 返回目录 教师备用习题 5．It is not until Li Hua has improved the qualities in herself________she can expect to find them in others. A．when B．that C．before D．which [解析] B 考查强调句型。not…until的强调句型是It is/was not until…that…。 返回目录 教师备用习题 6．—I'm really depressed after so many failures. I can't see any hope. —Cheer up! Behind every misfortune ________！ A．lies an opportunity B．does an opportunity lie C．an opportunity lies D．is an opportunity lying [解析] A 考查倒装句。表示方位的介词短语位于句首时，句子要完全倒装。且根据语境可知，这里指的是一般性的客观情况，所以用一般现在时。 返回目录 教师备用习题 7．So well ________ that she has won her first Australian Open title in Melbourne. A．was Li Na performed B．Li Na has performed C．did Li Na perform | 
