A scientific study of lying shows women are better liars than men, particularly when telling a "white lie" such as when a woman at a party tells another woman that she likes her dress when she really thinks it looks terrible. However, this is only one side of the story. Other researches show that men are more likely to tell more serious lies, such as making a promise which they have no intention of fulfilling. This is the kind of lie politicians and businessmen is supposed to be particularly skilled at: the lie from which the liar hopes to profit or gain in some way.
Research has also been done into the way people's behavior. changes in a number of small, apparently unimportant ways when they lie. It has been found that if they are sit ting down at the same time, they tend to move about in their chairs more than usual. To the trained observer they are saying "I wish I were somewhere else now".
This passage tells us that______.
A.telling lies is often necessary in order to avoid being defeated
B.telling lies is often bad because people ought not to be dishonest
C.telling lies is sometimes necessary in order not to hurt someone else's feelings
D.telling lies is not bad at all in most cases
第2题
遥控无人机平飞转弯过程中
A.注视地平仪,协调地向转弯方向压杆扭舵,形成一定坡度后,稳杆保持
B.注视地平仪,协调地向转弯反方向压杆扭舵,形成一定坡度后,稳杆保持
C.注视地平仪,向转弯方向压杆,同时反方向扭舵
第3题
A.顶杆扭舵
B. 压杆扭舵
C. 加油门扭舵
D. 减油门扭舵
第4题
遥控无人机在预定高度由平飞转为下降时
A.注视地平仪,稍顶杆,收油门
B.注视地平仪,稍拉杆,收油门
C.注视地平仪,稍拉杆,推油门
第5题
遥控无人机在预定高度由下降转平飞时
A.注视地平仪,柔和地加油门,同时拉杆
B.注视地平仪,快速加油门,同时拉杆
C.注视地平仪,柔和地加油门,同时顶杆
第7题
A.进入和退出转弯时,动作不协调,产生侧滑
B.转弯中,未保持好机头与天地线的位置关系,以致速度增大或减小
C.转弯后段,未注意观察退出转弯的检查目标方向,以致退出方向不准确
D.动作粗,操纵量大,造成飞行状态不稳定
E.没有及时检查地平仪位置关系,造成带坡度飞行
第8题
A.进入和退出转弯时,动作不协调,产生侧滑
B.转弯中,未保持好机头与天地线的位置关系,以致速度增大或减小
C.转弯后段,未注意观察退出转弯的检查目标方向,以致退出方向不准确
D.动作粗,操纵量大,造成飞行状态不稳定
E.没有及时检查地平仪位置关系,造成带坡度飞行
第9题
无人机驾驶员操纵无人机定高平飞时,下列操纵正确的是
A.如航迹方向偏离目标超过5°,应缓慢地向偏转的反方向适当扭舵杆,
B.如航迹方向偏离目标超过5°,应协调地压杆扭舵,使飞机对正目标,然后改平坡度
C.如航迹方向偏离目标超过5°,应柔和地向偏转的方向适当扭舵杆,
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