He tells his sister ________ with him.[_爱下问搜题

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问题选择题

He tells his sister ________ with him.[ ]

A.to stay

B.stay

C.staying

D.stays

答案

答案：A

单项选择题

低碳钢和低合金钢、不同强度等级的低合金钢等异种钢间的焊接，一般选用( )的焊条。

A．根据焊条的工作温度选取
B．与较低强度等级钢材相匹配
C．与较高强度等级钢材相匹配
D．与钢材化学成分相似

选择题

—Happy New Year! — . [ ]

A. Thank you

B. That's right

C. The same to you.

D. OK.