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问题 单项选择题

消力戽或戽式消能工可用于（）的情况，下游河床及两岸有一定抗冲能力的枢纽。

A.不考虑下游水深

B.下游水深小于跃后水深

C.下游水深大于跃后水深

D.不考虑跃后水深

答案

参考答案：C

解析：消力戽或戽式消能工可用于下游水深大于跃后水深，下游河床从两岸有一定抗冲能力的枢纽，有排泄漂浮物要求时不宜采用。消力戽下游宜设置导墙。

阅读理解

Our school is very big. There are sixty classes in our school. There are about（大约） fifty students in a class. There is a television in a classroom, but there isn’t a computer. There are 52 desks in my classroom. In my class there are 26 boys and 25 girls.

Our library is big, too. There are many books in it. The gym is behind it, and the science labs are next to the library. Behind the gym is our dining hall. We have lunch（吃午饭）in it.

小题1: There are about ___________ students in a class in our school.

A．70

B．60

C．50

D．40小题2:There is no ________ in my classroom.

A．television

B．computer

C．blackboard

D．teacher’s desk小题3:In my class there are _________ students.

A．52

B．26

C．25

D．51小题4: _________ is in front of the gym.

A．The library

B．The science lab

C．The dining hall

D．The classroom小题5:We have lunch in the _________.

A．library

B．science lab

C．dining hall

D．classroom
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多项选择题 案例分析题

案例九： 下面是某求助者的WAIS-RC的测验结果

以下说法正确的包括（）。

A．韦氏智力测验具有复杂的结构，能较好地反映一个人智力的全貌

B．各分测验的项目难度完全适宜

C．该求助者测验结果中PIQ96分是导出分数

D．FIQ是PIQ和VIQ的平均值
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