超星 - 作业（3） - 查题吧

单选题

（）增加了后刀面与过渡表面之间的接触面积，增加了阻尼作用。

A. 双重后刀面
B. 消振棱
C. 刃带
D. 不确定

单选题

精加工时刃倾角应取（）使切屑排向待加工表面，以免切屑划伤已加工表面。

A. 正值
B. 负值
C. 零值
D. 不确定

单选题

粗车时，选择切削用量的顺序是（）。

A. 背吃刀量、切削速度、进给量
B. 背吃刀量、进给量、切削速度
C. 切削速度、背吃刀量、进给量
D. 进给量、背吃刀量、切削速度

单选题

I was afraid that you wouldn't be able to come to our _____.

A. rendezvous
B. terms
C. observation
D. complaining

单选题

He said that the report was _____ and nothing but a waste of paper.

A. marvelous
B. dreary
C. fragile
D. nonsense

单选题

He didn't want to visit her but conscience _____ him to.

A. forged
B. converged
C. compelled
D. hauled

单选题

Do you think our school will ________ our suggestion to set up a new teaching building?

A. admit
B. allow
C. approve
D. permit

单选题

He dressed too formally, which made him look a ________ out of place at the class union.

A. trifle
B. tiny
C. sort
D. few

单选题

I ________ the car through the gate.

A. revolted
B. reversed
C. revived
D. revolved

单选题

Choose the corresponding types of reference.1. After she weighed anchor, the ship sailed out of the harbor.

A. anaphoric reference
B. cataphoric reference
C. situational reference

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