()年,美国成功发射人造卫星,从而揭开了航天技术发展的新篇章。 A.1957年10月

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问题:

()年,美国成功发射人造卫星,从而揭开了航天技术发展的新篇章。

A.1957年10月4日

B.1958年1月

C.1959年4月

D.1964年10月

考点:军事学军事高技术军事高技术题库
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读右图,回答1-2题。

小题1:甲、乙、丙三艘船同时出发驶向180°经线,而且同时到达,速度最快的是

A.甲

B.乙

C.丙

D.乙和丙小题2:若甲、乙、丙三阴影区所跨纬度一样,那么有关这三个阴影区域比例尺大小的叙述,正确的是

A.甲的比例尺最小,丙的比例尺最大

B.甲、乙、丙的比例尺相同

C.甲大于乙,乙大于丙

D.乙的比例尺最小

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清算组织是以清算企业法人债权、债务为目的而依法成立的组织。下列不属于清算组织的职能的是()。

A.保管企业法人财产

B.清偿债权债务

C.对企业财产进行估价

D.代表企业对外从事经营活动

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概念实体是一种抽象概念,不考虑概念背后的物理存在,所以通常不包含与之相关联的其他()。

A.模型

B.特征(即属性)

C.关系

D.处理

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构成层状硅酸盐粘土矿物晶格的基本结构单位是什么?

题型:单项选择题

Visitors to Britain may find the best place to sample local culture is in a traditional pub. But these friendly hostelries can be minefields of potential gaffes for the uninitiated.
An anthropologist and a team of researchers have (1) some of the arcane rituals of British pubs—starting with the (2) of getting a drink. Most pubs have no waiters—you (3) to go to the bar to buy drinks. A group of Italian youths (4) for 45 minutes before they realized they would have to (5) for their own. This may sound inconvenient, but there is a (6) purpose.
Pub culture is designed to (7) sociability in a society known for its reserve. Standing at the (8) for service allows you to chat with others (9) to be served. The bar counter is possibly the only (10) in the British Isles in which friendly conversation with (11) is considered entirely appropriate and really quite normal (12) . "If you haven’t been to a pub, you (13) been to Britain." This tip can be found in a (14) , Passport to the Pub: The Tourists’ Guide to Pub Etiquette, a (15) code of conduct for those wanting to sample "a central part of (16) life and culture". The trouble is that if you do not (17) the local rules, the experience may fall flat. For (18) , if you are in a big group, it is best if only one (19) two people go to buy the drinks. Nothing irritates the (20) customers and bar staff more than a gang of strangers blocking all access to the bar while they chat and dither about what to order.

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