答案：Exact→Exactly　exactly speaking 为固定搭配，意为"确切地说"。

　　4．He said that he had fallen in love with Mary for two years and would get married the next year.

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　　答案：fallen→been　be in love with可与时间段连用，fall in love with 表示瞬时动作，不可以与表示一段时间的时间状语连用。

　　5．I have never heard of the names you added up to the list.

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　　答案：去掉up　add to "添加"，add up to "合计为"。根据句意去掉up。

　　Ⅲ.语法填空

　　My interest in Chinese food started years ago, when I was a young reporter for the Washington Post. Our office wasn't far from Chinatown, __1__ I found some very good Chinese restaurants.

　　That was the first time that I __2__ (notice) the fresh taste of the meat and vegetables of Chinese food.

　　When I learned more about the food, I began to understand why __3__ has this special feature.

　　Many years ago, China had __4__ energy crisis because it lost much of its wood due to overpopulation and poor management of its forests. This __5__ (lose) was very bad for the country, of course, but it turned out to be very good for the food. Wood became very expensive and hard to get, so the Chinese had to either find a substitute for their __6__ (value) wood, or learn how to use it better. There weren't any substitutes, so people found ways to economize.

　　In order to economize in cooking, they had to use very little wood. So they started cutting their meat and vegetables __7__ small pieces before they put them in the hot oil. That way, the food cooked __8__ (fast) and they saved more fuel. The food __9__ (prepare) in this way kept its fresh flavor-and it's this flavor __10__ attracts people from other countries to the art of Chinese cooking.

　　1．________　2.________　3.________　4.________　5.________　6.________　7.________　8.________　9.________　10.________

　　篇章导读：本文是一篇说明文。这篇文章主要讲述了中国食物美味的原因。在很多年前，由于中国的木柴缺乏，人们为了节约木柴，就把食物切成小块烹饪，食物很快就熟了，而且保持了鲜美的味道。

　　1．where　考查定语从句的引导词。分析句子成分可知，设空处所填词引导定语从句，补充说明先行词Chinatown，关系词在非限制性定语从句中作状语，表示地点，故填where。

　　2．had noticed　考查动词的时态。在"It/This/That be the＋序数词＋time＋that ..."句型中，若前面的be动词是一般过去时，that从句使用过去完成时，故填had noticed。

　　3．it　考查代词。此处it代指前面的the food，故填it。

　　4．an　考查冠词。表示"一"的概念时需用不定冠词，因为energy的发音以元音音素开头，故填an。句意：很多年前，中国有一次能源危机。

　　5．loss　考查词性转换。分析句子成分可知，was是谓语部分，此处应用名词形式作主语，故填loss。

6．valuable　考查词性转换。根据空后的名词wood可知，此处应用形容词修饰名词