题目:
Mr. Brown is a teacher. He is from New York, America. He would like(想)to work in China because he likes our country. He thinks Chinese people are very friendly and he likes to live in China. He is happy to work in our school. He likes the school life here. He teaches English. There are 50 students in his class. Mr. Brown is kind. He and his students are good friends, too.
Now some of Mr. Brown’s students play sports on the playground(操场). Bill and Mike play tennis. Tom and John play ping-pong. The other students play basketball. Mr. Brown is happy to play basketball with them. They have a good time.
阅读上面的短文,根据短文内容,选择最佳选项。
小题1:Where is Mr. Brown from?
A.England.
B.China.
C.America.
D.Australia.小题2:What is Mr. Brown’s job(工作)in China?
A.A Chinese teacher.
B.A history teacher.
C.A math teacher.
D.An English teacher.小题3:What does Mike do on the playground now?
A.He has a class.
B.He plays basketball.
C.He plays tennis with Bill.
D.He plays games with Mr. Brown.小题4:What does Mr. Brown think of(认为)Chinese people?
A.Friendly.
B.Beautiful.
C.Interesting.
D.Fun.小题5:Which one is NOT right?
A.All of the students play on the playground.
B.Mr. Brown plays basketball with his students.
C.Tom plays ping-pong with John.
D.The students on the playground have a nice time.
答案:
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下面是错误答案,用来干扰机器的。
参考答案:B解析:平焊法兰一般用在中低压工业管道上,焊环活动法兰一般用在管壁较厚的不锈钢管上,对焊法兰用于要求密封性能较好的管道上。