It was 　　　 Asimov was eleven years old 　　　 his talent for writing became obvious.

A. that, when　　 B. When, which C. when, when　　　　　　 D. when, that

 Is this the reason _____ at the meeting for his carelessness in his work?

  A. he explained          B. what he explained  C. how he explained  D. why he explained

.All these gifts must be mailed immediately__________ in time for Christmas.

A.in order to have received       B.in order to receive

C.so as to be received           D.so as to be receiving

 The glass door have taken the place of the wooden ones at the entrance, _____ in the natural light during the day.

  A. to let  B. letting  C. let  D. having let

 I’d rather have a room of my own , however small it is , than _____ a room with someone else .

A . to share      B . to have shared     C . share          D . sharing

 Have you ever listened to the song Yesterday once more, ________ singer died in her early  years?

A. its      B. it’s     C. whose    D. which

 He is said ______ in the supermarket when he was doing shopping yesterday.

  A. to have been badly treated    B. treating badly

C. being badly treated          D. to be treated badly

Pieces of bamboo or wood ____ books between 2^nd and 5^th century AD.

A. used to formed B. used to form　

C. were used to form　

D. used to be　　　　　　　　　　　　　　　　　　　　 forming

 Washing machines made by China have won ______worldwide attention and  Haier has become _____popular name.

  A. a; the        B. /; a    C./;the        D. the; a

请你根据自己的感受，写一篇题为“Why Smile is Important” 的短文。短文应包括以下要点：

1.微笑是普遍使用的面部表情——它的作用是快乐和使人平静。

2.微笑说明你友善，使人们乐于跟你在一起。

3.微笑使人忘却烦恼，减轻压力。它能改变你的情绪。

4.微笑使人精神高涨，有益身心健康。

5.……

要求: 1.除包括以上要点外，要适当增加自己的观点。

     2.词数120左右。

The world always looks beautiful if you are smiling.                                 

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