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【单选题】
（）是当轿厢运行超过端站时，轿厢或对重装置未触及缓冲器之前，强迫切断主电源和控制电源的非自动复位的安全装置。A.
开关
B.
断绳开关
C.
极限开关
D.
限位开关
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【简答题】简述运动技术的构成
【单选题】A Dear Fang Pin， My brother and I are in the same school now． We have classes from Monday． tqFriday． on Saturday and Sunday， we don-t have any classes． We have many American friends now． We often play...
A.
the USA
B.
Australia
C.
Canada
D.
China
【简答题】简述运动技术的定义及其构成。
【简答题】阅读下列短文,判断下列句子是否与内容相符.正确的写“T”,错误的写“F” I’m Zhang Meng.I’m a girl.I’m a student.I’m in Class 1, Grade 3.I get up at six.I go to school at seven.We have three classes in the morning and two in the afterno...
【简答题】We have classes in the morning,____we don ’ t have classes in the afternoon.(根据句意选用and,or,so,while)
【简答题】对运输合理化起决定作用的因素有运输距离、运输时间、运输工具、 、 。
【单选题】听力原文：M: Hey, Susan, my classes in this semester are over at last! W: Over? I still have two finals to take and three term papers to finish. M: Take it easy! I can' t wait for the holidays. Where shall...
A.
She still has two finals to take and three term papers to finish.
B.
She also has classes to take.
C.
She has to listen to her professor' s lectures.
D.
She just wait for the holidays.
【简答题】根据短文内容判断正(T)误(F)。 Hello, I am Zoom. I get up at 6:00 in the morning every day. I eat breadfast at 6:30. Then I go to school at 7:00. We do morning exercises at 8:00. We have three classes in the morni...
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