2003年中国成为首个把宇航员送入太空的亚洲国家,2007年10月24日中国第一

题型:选择题

问题:

2003年中国成为首个把宇航员送入太空的亚洲国家,2007年10月24日中国第一颗绕月探测卫星“嫦娥一号”发射升空。英国广播公司(BBC)在有关报道中指出,中国是世界上第三个有能力独立进行载人航天的国家,同时嫦娥工程也有很多技术和尝试是开创性的。这是中国“大国雄心”的展示,因为“一个普通的发展中国家,是不会试图飞到月球的”。这说明[ ]

A.中国已经是世界上的超级大国

B.当代科技发展是国家综合实力的重要展示

C.中国航天科技在世界上已经处于遥遥领先的地位

D.航天技术决定了一个国家的兴衰

考点:从“两弹一星”到载人航天
题型:选择题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。

Dear Sir,

I have to travel every day from So UK Road to the airport. Two buses travel along this route: No.49 and No.16. However, by the time No.16 reaches So UK Road, it is always full.__小题1:__

The timetable states that there are buses from So UK Road to the airport every ten minutes.__小题2:__ The instructions state that if there are empty seats on a bus, the bus must stop at every stop where people are waiting. __小题3:__

The instructions state that no bus may carry more than 40 seated passengers and 20 standing passengers. Yesterday, I was the first to get off the bus when it reached the airport. __小题4:__ There were 129 of them.

Clearly printed on the back of every bus is a sign that says “Maximum speed: 50mph.” ___小题5:__ Saturday morning a No. 49 bus traveled the distance in ten minutes, at an average speed of 60 mph. At times it must have done at least 80 or even 90 mph.

It is obvious that our bus companies have neither respect for the instructions nor consideration for their passengers. Can nothing be done about this?

Jerry

A.I counted the other passengers as they got off.

B.Why is it that half-empty buses go straight past me when I am standing at the bus stop?

C.The problem is that we have to pay more for our trip.

D.The distance from So UK Road to the airport is 10 miles. E. This leaves No.49 which sometimes has empty seats on it.

F. If this is so, why do I have to wait half an hour for a bus nearly every day?

题型:选择题

不属于现代物流管理的研究方法的是()。

A.商品划分法

B.体制划分法

C.职能研究法

D.商品销售法

题型:选择题

网纹支承钉,有利于增大摩擦力,常用于水平面定位。( )

题型:选择题

金属探测门如果连续使用,应至少每天测试一次,在接通电源后和旅客进行检查前,都应进行()。

A.调试

B.调节

C.调整

D.测试

题型:选择题

开车过程中,对各塔底备泵可以用()方法进行赶水和赶空气。

A、预热

B、蒸汽吹扫

C、切换备用泵

D、打开泵进口阀

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