关于指北针测量方向,哪种说法不对()。 A.指北针测量方向时必须水平放置 B.北针测

题型:单项选择题

问题:

关于指北针测量方向,哪种说法不对()。

A.指北针测量方向时必须水平放置

B.北针测量时需要远离可能产生磁场的物体

C.指北针在铁塔上测量更加准确

D.指北针使用时需要尽量远离测量者的身体

考点:中兴认证考试中兴室内分布系统考试中兴室内分布系统考试题库
题型:单项选择题

Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (1) only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, even (2) . You have to take a commuter train any morning or evening to (3) the truth of this.

Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite (4) .

(5) , there is an unwritten but clearly understood code of behavior which, once broken, makes the offender immediately the object of (6) .

It has been known as a fact that a British has a (7) for the discussion of their weather and that, if given a chance, he will talk about it (8) .

Some people argue that it is because the British weather seldom (9) forecast and hence becomes a source of interest and (10) to everyone.

This may be so. (11) a British cannot have much (12) in the weathermen, who, after promising fine, sunny weather for the following day, are often proved wrong (13) a cloud over the Atlantic brings rainy weather to all districts! The man in the street seems to be as accurate — or as inaccurate — as the weathermen in his (14) .

Foreigners may be surprised at the number of references (15) weather that the British (16) to each other in the course of a single day. Very often conversational greetings are (17) by comments on the weather. “Nice day, isn’t it” “Beautiful!” may well be heard instead of “Good morning, how are you” Although the foreigner may consider this exaggerated and comic, it is (18) .pointing out that it could be used to his advantage. If he wants to start a conversation with a British but is at a loss to know (19) to begin, he could do well to mention the state of the weather. It is a safe subject which will (20) an answer from even the most reserved of the British.

16()

A.take

B.forecast

C.make

D.predict

题型:单项选择题

下列不是相对性状的是(  )

A.兔的白毛和黑毛

B.番茄的红果与黄果

C.豌豆的圆粒与皱粒

D.杨树的高度与小麦的高度

题型:单项选择题

《中国药学年鉴》是

A.百科全书
B.药品集
C.专著
D.药品标准
E.工具书

题型:单项选择题

A.application

B.information system

C.network

D.operating system

题型:单项选择题

造成气动工具耗气量增大的原因是()。

A.气压不足

B.工具所带的滑片磨损过多

C.零件不干净

D.润滑油黏度太大

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