题目内容
14．A：Mario was silent in class in the past but he is active in class now．B：Marioused to be silent in class but he is active in class now．
分析 Mario过去在课堂上很沉默，但是现在他很积极．
解答 答案：used to．
原句的句意是"Mario过去在课堂上很沉默，但是现在他很积极．"，结合同义句的设空情况及设空处后面的be silent 判断用used to be"过去常常"，故填：used to
点评 本题考查同义句．首先明确所给句子的句意，然后判断需替换的短语的同义短语，最后根据时态等相关语法知识对要填的短语在形式上作出正确的变化．
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The man was Jack Ma （ Ma Yun）．Later that year，he founded Alibaba，（69）whichwould become China's largest e-commerce（电子商务）company．
After 15years，Alibaba went public（70）sellingshares （股份） of a private company to new investors（投资者）On Sept.19．（71）FewChinese people saw the potential （潜力） of Internet business when Ma started Alibaba．He（72）gotthe nickname"Crazy Jack Ma"．
However，the man believed that everyone should realize（73）hisor her dream．"The most important thing is that we believed in our dream from day one，to today and tomorrow．Of course we made many（74）mistakes，but we never gave up hope，"Ma said．
Now，Ma is（75）dreamingeven bigger．"We have a dream．We hope that in the next 15years the world will change because of us，"he said．
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