题目内容

点图法主要用来评估工艺系统运行的稳定性。

A. 对
B. 错

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I don't really like to do ______ sports. I prefer to do sports when and where I want to.

A. some
B. any
C. team
D. easy

It is not very healthy to jog beseide a motorway because of the ______.

A. many accidents
B. bicycles
C. air pollution
D. other people

Chen didn't want to play football in the afternoon. He just wanted to ______ with his friends and do nothing.

A. enjoy
B. hang out
C. train
D. arrive

A good ______ will tell you what to do and how to win a race.

A. coach
B. player
C. team
D. winner

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