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【单选题】
工件以外圆柱面在V形块上定位，当工件定位基准中心线处在V形块对称面上时，定位基准在水平方向的位置误差（）A.
为零
B.
很小
C.
很大
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反馈参考答案：
举一反三
【单选题】When I rushed out of the building,the man_____. [ ]
A.
out of sight
B.
lost sight
C.
caught
D.
got out of sight
【简答题】数控机床按运动轨迹分类，有()数控机床，()数控机床与()数控机床。
【多选题】In which countries do people bow to others?
A.
America.
B.
Korea.
C.
Japan.
D.
China.
E.
German.
【简答题】(1) Which countries are most influenced by Confucian?
【单选题】听力原文：W: I got out of a science class late again. I never make it here to work on time. I hope I won't get in trouble. M: The boss is in a good mood. Maybe she'll give you a break this time. Q: What do...
A.
The boss is often late for work.
B.
The boss will probably discipline the woman.
C.
The boss may disregard the woman's lateness.
D.
The boss didn't know the woman was late again.
【单选题】be late for the plane, I took a taxi as soon as I got out of home.
A.
So as not to
B.
In order to not
C.
In order not to
D.
In order that to
【单选题】Sometimes some children in my primary school would laugh, when I got out of _______breath after running _____ short way or had to stop and rest halfway up the stairs.
A.
the a
B.
不填 a
C.
不填 the
D.
a the
【简答题】Which countries do you think are a major source of the products in the box? Match each product (a–d) to the place you think is its major source (1–4).
【简答题】斜拉桥主要由 、 和 三大部分组成。
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