试题与答案

手工电弧焊焊接电源具有合适的特性,才能获得有规则的熔滴过渡和稳定的电弧,()和良好的

题型:单项选择题

题目:

手工电弧焊焊接电源具有合适的特性,才能获得有规则的熔滴过渡和稳定的电弧,()和良好的焊缝成形。

A.较大的飞溅

B.明显的飞溅

C.消除飞溅

D.较小的飞溅

答案:

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题型:阅读理解

根据短文内容判断正(T)误(F)。

Jim Allan Green

  Most(大多数)English people have three names:a first name,a middle name

and the family name. Their family name comes last. For example(例如), my full

name(全名)is Jim Allan Green. Green is my family name. My parents gave(给)

me both(两者都)of my other names.

John Henry Brown

  People don't use(用)their middle names very much. So John Henry Brown

is usually(通常)called(叫做)John Brown. People never(从不)use Mr, Mrs or

Miss before(在……以前)their first names. So you can say John Brown, or Mr

Brown, but you should(应该)never say Mr John. They use Mr, Mrs or Miss with

the family name but never with their first name or middle name.

( )1. Jim Allan Green is Jim's full name.

(     )2. Most English people have two names.

(     )3. Allan is Jim Allan Green's family name.

(     )4. We can call John Henry Brown Mr Brown or John Brown.

(     )5. We can use Mr, Mrs or Miss with the family name.

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