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【判断题】
turn off 的意思是“关闭”
A.
正确
B.
错误
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【单选题】My bicycle needs .
A.
repaired
B.
repairing
C.
repair
D.
to repair
【简答题】听下面5段对话。每段对话后有一道小题,从题中所给的[A]、[B]、[C]三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话读一遍。 (1)W: I'd like you to come with me to the opening of the exhibit. M: I am exhausted. You'll have to...
【简答题】双肢柱由肢杆、____和____组成。
【简答题】听录音,选择合适的词语,将其序号填在横线上。 A. How   B. Usually   C. can   D. should E. diving   F. straight   G. English   H. does 1. ______________ I go to school on foot. 2. Turn left, then go ______________. 3. I 1ike...
【判断题】只要齿数少于 17 齿,加工时就会产生根切现象。
A.
正确
B.
错误
【单选题】滚动轴承寿命计算公式中滚子轴承的寿命指数ε为( )。
A.
3
B.
10/3
C.
1/3
D.
1/2
【简答题】We shoulde________ the thought of health first in schools physical education. (build, construct)
【单选题】听力原文:W: Robert, this bicycle would be good for racing and it isn't very expensive. M: Yes, but my daughter needs a lighter bike to use when she goes to school. What does Robert's daughter do?
A.
A painter.
B.
An athlete.
C.
A student.
【简答题】Fill in the blanks with the expressions given below. Change the forms where necessary. by the time, feel like, get on/off, instead of, in the end, pull ove...
【单选题】滚动轴承寿命计算公式中滚子轴承的寿命指数ε为( )。
A.
1/3
B.
10/3
C.
1/2
D.
3
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