移动式起重设备应安置平稳牢固，并应设有制动和（）装置。A．保险 B．刹车 C．逆

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     I'm a student in a middle school. I'll tell you something about my English teacher, Mrs. Wang. She is a middle-aged

(中年) woman. She is not tall and not short, and she is also not fat and not thin. She has long, black hair. She likes

wearing(穿) a red dress. She is very beautiful. She speaks English very well. She has three classes a week, but they

aren't on Tuesday or Friday. All the students in her class love her very much.

     Mrs. Wan lives near the school. She walks to school early every morning. Her two children are twins. They're in

Grade Four in a primary school(小学). But they are not in the same class. They often wear the same clothes. They look

very happy.

1. Mrs. Wang is a middle-aged __________. She speaks English very well.

A. man

B. doctor

C. woman

D. aunt

2. ______ looks very beautiful.

A. Her face

B. Her long, black hair

C. She

D. Her body

3. She has English classes only on __________.

A. Sunday, Wednesday and Tuesday

B. Saturday, Thursday and Friday

C. Monday, Wednesday and Thursday

D. Monday, Tuesday and Thursday

4. Mrs. Wang and her children are __________.

A. not in a middle school

B. not in the same school

C. not in a primary school(小学)

D. in different classes

5. The twins are very happy, they often wear __________.

A. the same trousers

B. the same dresses

C. the same clothes

D. different clothes

宋代词人辛弃疾在词中写到“稻花香里说丰年，听取蛙声一片”，夏季青蛙高声鸣叫的意义是（　　）

A．捕食害虫

B．吸引雌蛙

C．休息

D．鸣囔的特点

（）年在上海成立的精武体育会是维持时间最长、影响最大的民间武术团体。

A.1901

B.1905

C.1910

D.1915

AutoCAD临时文件的扩展名为（）。

A.BAD

B.DOG

C.AC$

D.SAV

劳动行政关系中的相对人主要是指( )。

A．劳动者

B．用人单位

C．劳动仲裁机构

D．劳动者和用人单位