15.Great changes ______ in my home town and a lot of factories ______.

50.Journalists have to be very independently, and they need many different skill. 

20.Having a brother or sister protects adolescents against negative feelings such as loneliness and guilt, but they also have to learn to ________ and to control their emotions.

35.The moon moves ______ the earth.

5.正式群体的发展要经历下列哪些阶段?（ ）

2.发展学生主体性是学校管理的宗旨。（ ）

7. —I guess you want to go play tennis.—__________. That’s exactly what I was thinking too.

三、判断题（10分。正确请选择A，错误请选择B。）46. The study was published in latest issue of the journal Pediatrics.

5.教师的劳动没有严格的交接班时间界限。（ ）

1.解释教育问题是教育学的根本任务。（ ）

5. Why the explosion occurred was ________ the laboratory attendant had been careless．

14.（ ）被称为“教育学的雏形”，是人类历史上最早出现专门论述教育问题的著作。