3．When/As考查连词。这里指当作者走近的时候，故填

　　When/As来引导时间状语从句。

　　4．but考查连词。空处前后为转折关系，故填but。

　　5．bought考查动词的时态。这里表示过去发生的事情，用一般过去时，故填bought。

　　6．why考查疑问副词。空后是在解释原因，故此处作者问的是她"为什么"会这样，故填why。

　　7．them考查代词。此处指代"Roses"，故用them。

　　8．of/about考查介词。根据语境可知，此时作者想起了自己的妈妈。

　　9．guilty考查词性转换。feel后面接形容词，故填guilt的形容词形式。

　　10．immediately考查词性转换。此处需用副词修饰动词词组

　　"went back"，故填immediate的副词形式。

　　Ⅳ.短文改错

　　Recently, Robert Whiting, an elderly gentleman with 83, arrived in Paris by plane. At customs, he took a few minute to look for his passport. "You had been to France before, sir？" the customs officer asked joking. Mr Whiting admitted to that he had been to France previously. "Then you should know enough to have my passport ready." The American said, "The last time I was here, I didn't have to show them." "Impossible. Americans always have to show passports on arrival in France！" The American gave the Frenchman long hard look. Then he quietly explained, "Well, when I came in 1944 to help liberating this country, I couldn't find some Frenchmen to show it to."

　　答案：

Recently, Robert Whiting, an elderly gentleman 83, arrived in Paris by plane. At customs, he took a few to look