问题 问答题 简答题

沙尘暴对飞行的影响有哪些?

答案

参考答案:沙尘暴对飞行的影响:(1)在风沙中飞行,由于能见度恶劣,地标难辩,易造成迷航、着陆困难;(2)沙粒间及沙粒与飞机间摩擦易产生静电,可干扰无线电通讯和无线电罗盘;(3)沙粒可磨损飞机表皮和机窗玻璃,沙粒进入机体和发动机,会造成机件磨损、油路堵窄、仪表失准。

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Cheating is when a person misleads, deceives or acts dishonestly on purpose.  小题1:  If a basketball team is for kids under 8, it's cheating for a 9-year-old play on the team. At school, in addition to cheating on a test, a kid might cheat by stealing someone else's idea for a science project.   小题2:  This kind of cheating is called plagiarizing (抄袭).

  小题3:  Jeff is doing it by sneaking answers to a test. And it's also cheating to break the rules of a game or contest or to pretend something is yours when it isn't. When people cheat, it's not fair to other people.

It's tempting(诱惑人的) to cheat because it makes difficult things seem easy, like getting all the right answer on the rest.   小题4:  And it won't help on the next test-unless the person cheats again.

  小题5:  They want to get good grades but hate hard work. Other kids might feel like they can't pass the test without cheating. Even though there seems to be a "good reason" for cheating, cheating isn't a good idea.

A.Some kids cheat because they're lazy.

B.Cheating can happen in a lot of different ways.

C.But it doesn't solve the problem of not knowing the material.

D.Some kids cheat once and feel so bad that they never do it again.E. For kids, cheating may happen at school, at home, or while playing a sport.

F. There are plenty of reasons why a kid shouldn't cheat, but some kids have already cheated.                  

G. Kids may also cheat by copying a book report off the Internet and handing it in as it's his or her original work.