下述哪一项不是尾喷管(加温套)的功用() A.提供附加的冷却空气量 B.为座舱加温系

题型:单项选择题

问题:

下述哪一项不是尾喷管(加温套)的功用()

A.提供附加的冷却空气量

B.为座舱加温系统提供热空气

C.为防冰系统空气加温

D.发动机液冷式冷却系统的冷却套

考点:飞机维修执照考试飞机维修执照考试题库
题型:单项选择题

                              

Reporter: How long have you been a firefighter?

Wilson:   For eight years. JP Reporter: How did you get started?

Wilson: First, 1 had to take a lot of tests in two weeks. Then, I went to the firefighter school for four months. 1 learned how to put out fires and how to use equipment I also

had a full-time training every day!

Reporter: How do you stay safe on the job?

Wilson: I wear special clothing. It helps keep me protected from fire. I also carry an oxygen tank (氧气瓶) and a mask (面具). They help me to breathe in a smoke-filled building. Reporter: Are there any new tools that firefighters use?

Wilson: We have a special camera that can see in the dark. It can find heat. That way, we can

exactly tell the place of a fire. Reporter: Do you save pets?

Wilson: Just three days ago, I helped save some cats. They were hiding under the beds. Pets

usually bide during a fire because they are afraid of danger. Reporter: Do you ever get afraid?

Wilson: No. There is no time to he afraid. I just think about what to do to put out the fire safely. Reporter: What do you like best about being a firefighter?

Wilson: Helping people!

小题1: Kate Wilson has done her job for____________.

A. 2 weeks b. 3 days c. 4 months D. 8 years

小题2:To become a firefighter, Kate Wilson ____________at first.

A.took a lot of tests

B.learned to stay safe

C.saved some animals

D.used fire equipment小题3:Kate Wilson says she does not get afraid because_____________.

A.she has an oxygen tank

B.she knows how to fight fires

C.she enjoys finding heat

D.she is too busy putting out fires小题4:As a firefighter, Kate Wilson likes____________ most.

A.wearing a mask

B.asking questions

C.helping people

D.hiding in smoke小题5:What did the reporter make this interview for?

A.To tell people what a firefighter does.

B.To teach people how to prevent fires.

C.To make people want to be firefighters.

D.To show people how a firefighter is trained.

题型:单项选择题

在现阶段,我们的工作重心是发展经济,阶级斗争已经不是我国社会的主要矛盾,这意味着公安机关的专政职能可以削弱。( )

题型:单项选择题

(2007,35)企业重大经营决策的主要原则有( )。

A.信息准确全面原则

B.董事长负责制原则

C.科学性原则

D.可行性原则

题型:单项选择题

最能体现药品经营中的道德要求是

A.用户至上、以患者为中心
B.保护环境、造福人类
C.依法促销、诚信推广
D.规范包装、如实宣传
E.质量第一、精益求精

题型:单项选择题

奉茶有个“()”的口诀,即:右手在上扶住茶杯,左手在下托着杯底。

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