行包列车采用踏面制动方式，在平直道线路上，每百吨列车重量换算

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问题单项选择题

行包列车采用踏面制动方式，在平直道线路上，每百吨列车重量换算高摩合成闸瓦压力最小值为（）。

A、200kN

B、220kN

C、250kN

D、260kN

答案

参考答案：C

填空题

根据句意，用所给单词的适当形式填空

1. How long __________ you __________(collect) stamps? For more than 10 years.

2. Ask her to stay here a little longer when she __________(come) next time.

3. Look, how fast she __________(swim)!

4. __________(talk) loudly in public is not a good behavior.

5. He told us that the earth __________(turn) around the. sun.

6. I don't like doing the __________(dish) because it's boring.

7. Linda gets up __________(early) in her family.

8. My mother makes me take __________(sing) lessons every week.

9. Could you please __________(feed) my dog while I'm away for the holiday?

10. My sister wants to be an __________(act) when she grows up.

单项选择题

下列不属于流动负债的是（）。

A．应付账款

B．预收账款

C．预付账款

D．应付职工薪酬