根据本质安全的概念,( )是从本质安全角度出发而采取的安全措施。 A.汽车上设置的

题型:单项选择题

问题:

根据本质安全的概念,( )是从本质安全角度出发而采取的安全措施。

A.汽车上设置的安全气囊

B.为探险人员配备的卫星定位仪
C.切割机械上设置的光控断电装置
D.煤矿工人佩戴的自救器

考点:安全工程师安全生产管理知识安全生产管理知识
题型:单项选择题

情景交际。

    根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,选项中有两项多

余选项。

A: Advance Reservations. Can I help you?

B:          1        

A: Yes, we do have a single room available for those dates.

B: What is the rate, please?

A: The current rate is $ 50 per night.

B:         2        

A: For $ 50 you'll have a radio, a color television, a telephone and a major international newspaper delivered to your room everyday.

B: That sounds not bad at all. I'll take it.

A:         3        

B: Yes, it is Charlson.

A: How do you spell it, please?

B: It's C-H-A-R-L-S-O-N.

A: C-H-A-R-L-S-O-N.         4        

B: (010) 888-1000. By the way, I'd like a quiet room away from the street if that is possible.

A:         5         OK. We look forward do your visit.

B: Thank you and good-bye.

A: Good-bye.

    A. What services come with that?

    B. A quiet room away from the street is preferred.

    C. Do you have a single room with a bath for October 5?

    D. What about your telephone number?

    E. Yes, I'd like to book a single room with a bath from the afternoon of October 4 to the

          morning of October 10.

    F. Sorry, I forgot your telephone number.

    G. Very good. Could you tell me your name, sir, please!

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题型:单项选择题

是γ射线放射源,可用于农作物诱变育种,我国用该方法培育出了许多农作物新品种,下列叙述正确的是

A.60是Co元素的相对原子质量

B.由Co的不同种同位素组成的单质,其化学性质与物理性质均不同

C.60是这种核素的质量数

D.原子中,中子数是27,电子数是33

题型:单项选择题

以下哪个国家属于新世界酿酒国?()

A.法国

B.葡萄牙

C.意大利

D.澳大利亚

题型:单项选择题

患者,女性,57岁。诊断为食管癌,进食困难2个月,乏力,极度口渴,尿少色深。查体:体温、血压正常,唇干舌燥,皮肤弹性差。护士考虑此患者存在脱水属于

A.轻度等渗性脱水
B.中度高渗性脱水
C.重度高渗性脱水
D.轻度等渗性脱水
E.中度等渗性脱水

题型:单项选择题

行政处罚的种类有( )。

A.警告

B.罚款

C.行政拘留

D.拘役

E.降级

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