21.—Will you have a second child?—Haven’t decided yet. We ________ about it the whole year.

39.To work in such a place you have to be ______ to these things.

43.I took ______ trouble over this job.

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.

（ ）也叫“助长性迁移”，是指一种学习对另一种学习的促进作用。

5.教师的劳动没有严格的交接班时间界限。（ ）

37.They all ______ your health.

52.But other recent studies say marital breakups have mixed long-term effects, foster growth in some children and the resolve to build happier marriages of their own. 

10.课堂管理的目的是（ ）。

3. Every boy and every girl ________ pleased when they saw Shenzhou VI was sent up to space.

2.发展学生主体性是学校管理的宗旨。（ ）

35.The moon moves ______ the earth.