问题
判断题
DVOR中当出现了缺口告警,说明相邻的一对天线出现故障。
答案
参考答案:错
DVOR中当出现了缺口告警,说明相邻的一对天线出现故障。
参考答案:错
Most people give little thought to the pens they write with,especially since the printers in modern homes and offices mean that very ____things are handwritten.All too often,people buy a pen based only on ____,and wonder why they are not satisfied ___ they begin to use it.However,buying a pen that you’ll enjoy is not ____ if you keep the following in mind. First of all,a pen should fit comfortably in your hand and be __5__ to use.The thickness of the pen is the most important characteristic(特征)____ comfort.Having a small hand and thick fingers,you may be comfortable with a thin pen.If you have a ____ hand and thicker fingers you may ____a fatter pen.The length of a pen can ____ influence comfort.A pen that is too ____ can easily feel topheavy and unstable. Then,the writing point of the pen should ____ the ink to flow evenly(均匀地) while the pen remains in touch with the paper.____ will make it possible for you to create a ____ line of writing.The point should also be sensitive enough to ____ink from running when the pen is lifted.A point that does not block the ____ may leave drops of ink,____ you pick the pen up and put it down again. ___,the pen should make a thick,dark line.Fineline pens may ____ bad handwriting,but fine,delicate lines do not command ____ next to printed text,as,____,a signature on a printed letter.A broader line,on the other hand,gives an impression of confidence and authority(权威).
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