參考答案

　　第二部分：21．D 22．B 23．D 24．B 25．A 26．C 27．B 28．A 29．A 30．D 31．A 32．D 33．C 34．B 35．C 36．D 37．A 38．C 39．B 40．A 41．C 42．A 43．C 44．D 45．B 46．A 47．D 48．B 49．C 50．A 51．D 52．C 53．B 54．A 55．B

　　第三部分：56．C 57．D 58．B 59．A 60．C 61．C 62．D 63．D 64．A 65．B 66．B 67．D 68．D 69．C 70．A 71．B 72．A 73．A 74．B 75．D

　　第四部分：

　　第一節 情景作文

　　One Possible Version：

　　Dear friends，

　　First of all，let me，on behalf of out school，warmly welcome you to our school．Here，I’m going to give you a brief introduction of our school．

　　Our school was founded in 1953．Now there are 1,300 students in 28 classes．There are 190 teachers and staff．The school has nine science laboratories，one language laboratory，one computer laboratory and a big library．We study many subjects．Chinese，math，English，physics，chemistry，politics，biology and P. E. are required courses．

　　Now let me show you around the school．

　　第二節 開放作文

　　One Possible Version:

　　We can see in the picture story that instead of helping the man who loses his way，the little boy and his father take advantage of the lost man to make money．

　　I think what the father does is wrong．He should set a good example to his son．It is our duty to help people in trouble．If people can help each other，our world will be a very nice place．