9.（ ）是掌握操作技能的开端，需要以认知为基础。

26.—Have you started writing your report?—Not yet. I _______ a hard time getting the information.

2.发展学生主体性是学校管理的宗旨。（ ）

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

3.素质教育的核心和灵魂是学生实践能力的培养。（ ）

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

12.The factory produces half a million pairs of shoes every year, 80% _______ are sold abroad.

17.He was lured into a crime he would not ______ have committed.

3.桑代克根据猫开笼取食实验提出的联结学习规律有（ ）。

（ ）也叫“助长性迁移”，是指一种学习对另一种学习的促进作用。

28. Mr. Harrison was finally employed by the company because his ability and work experience could ________ the position perfectly.

10.课堂管理的目的是（ ）。