题目内容

铸铁拉伸时,也有屈服极限ss。

A. 对
B. 错

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1. If you go by _______train, you can have quite a comfortable journey.

A. a
B. /
C. an
D. the

2. As she reached the front door,Lily saw ___________strange sight.

A. /
B. the
C. an
D. a

3. All the women teachers and their ____________students are having a meeting there.

A. girl
B. girls
C. girls'
D. girl's

4.If you work hard you will catch ____________ the other students.

A. out of
B. onto
C. up with
D. into

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