处理制冷剂氨泄漏完成补焊后,应对补焊补一组蒸发器进行()试验。A.压力 B.抽真空

题型:多项选择题

问题:

处理制冷剂氨泄漏完成补焊后,应对补焊补一组蒸发器进行()试验。

A.压力

B.抽真空

C.卤素灯

D.充氨

考点:制冷工考试制冷工考试题库
题型:多项选择题

The American expression “shoo-in” means someone or something that seems sure to win a race or competition.

Before a big football game, supporters of each are certain to argue about which side will win.

Sometimes, however, one team appears so much stronger than the others that everyone agrees it will win.. The stronger team is a shoo-in. There is no way that it can lose.

The expression “shoo-in” comes from horse racing. It comes from the world “shoo”. That is not the shoe we wear on our feet. It’s another word, S-H-O-O. To shoo is an expression hundreds of years old that means to force an animal to move in a desired direction.

Many years ago dishonest riders sometimes agreed secretly to control their horses so that one chosen horse would win the race. but one of the riders would hold back their horses. The chosen rider would shoo his horse ahead of the others, and win the race.

The other riders would secretly bet large amounts of money that the chosen horse would win. The public soon learned about such about such race. They began to call the winners of such a race a “shoo-in”

These days, people use shoo into describe any athlete or competition that seems certain to win, even without cheating.

American runner Edewin Moses won more than hundred races before he ran the hurdle race in the 1984 Olympic Games. Everyone said Moses was a shoo-in, and that he could not lost. And they were right. He won the gold medal.

阅读上面的短文,从每题所给的四个选项中,选出一个最佳答案

小题1:One of the dishonest riders was sure to win the race because_______.

A.be used to be the best in riding

B.the pubic had belief in him

C.he could not control his horse easily

D.the other riders had agreed to fail in the race小题2:The reason why American runner Edewin Moses was regarded as a

“Shoo-in” is _________.

A.due to his honest in the races he ran in

B.duo to his great effort(努力) shown in more than one hundred races

C.that he won over 100 competitions before the 1984 Olympic Games

D.that the old meaning of “shoo-in’ had changed小题3:Which is the following statement is not true?

A.“Shoo-in” came from the word “shoo”.

B.The US runner Moses was worthy of (配得上 ) a shoo-in.

C.The public did not know they were being cheated

D.Some riders bet a lot of money on the chosen horse.小题4:The main idea of the passage is that “shoo-in” is_______.

A.used for anyone or anything that is certain to win a game

B.used to admire( 钦佩 ) a person who seems to be sure to win a race

C.A word used to describe a dishonest person

D.used for any athlete or competitor that too clever to be cheated小题5:In the last paragraph the author means to tell us ________.

A.who Edewin Moses was

B.Moses won a lot of races

C.Moses was the best runners in America

D.We can use “shoo-in” to describe an excellent runner.

题型:多项选择题

腰穿脑脊液中蛋白为0.95g/L,下列疾病不符合的是()

A.化脓性脑膜炎

B.结核性脑膜炎

C.脊髓压迫症

D.吉兰-巴雷综合征

E.脊髓短暂性缺血发作

题型:多项选择题

下列氨基酸中能转化生成儿茶酚胺的是

A.色氨酸

B.蛋氨酸

C.脯氨酸

D.酪氨酸

E.天冬氨酸

题型:多项选择题

只适用于热敏性药物溶液的除菌()

A.紫外线灭菌法

B.辐射灭菌法

C.微波灭菌法

D.低温间歇灭菌法

E.滤过灭菌法

题型:多项选择题

下列亚洲地理特点的形成,与亚洲面积广大、跨纬度广、距海远近不一这一因素无关的是()

A.气候复杂多样

B.长河众多

C.地域文化多样

D.每年净增人口多,资源环境承受压力大

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