列车发生火灾、爆炸时，须立即停车，停车地点应尽量避开（）等。

搜题请搜索小程序“爱下问搜题”

问题单项选择题

列车发生火灾、爆炸时，须立即停车，停车地点应尽量避开（）等。电气化区段，并应立即通知供电部门停电。

A.特大桥梁、长大隧道

B.商场、民居

C.桥梁、涵洞

D.隧道、河流

答案

参考答案：A

补全对话，情景问答

根据对话内容及首字母提示，在每个空中填入适当的词语，完成对话。

A: Good morning. Li Fang. .

B: Good morning, Liu Mei. Look, there is a book over there.

A: Oh, it's a French book.

B: W 1 book is it, do you know?

A: I think it could be Li Lei's. He loves French very much.

B: No, it c 2 be his. He has been away f 3 school for several days.

A: Is it Chen Qiang's?

B: I d 4 think so. You know he doesn't like French at all.

A: Oh, I know. It m 5 be Deng Ping's. Look, it has her name on it.

B: I think you are right. Let's g 6 it back to her.

A: OK. Let's go.

1. 2. 3. 4. 5. 6.

单项选择题

企业质量管理的基本任务是______。

A．生产出合格的产品(工程)
B．确定企业的质量目标，制订企业规划和建立健全企业的质量保证体系
C．针对生产过程中存在的质量问题，质量水平提高过程中的不当、错误、失误现象进行预警
D．收集有关人的活动信息，进行识别与选择，对人的行为活动进行评价与分析，对人的不良行为进行预警