矿井进风井口空气温度必须在几度以上？

下列划线词语使用不恰当的一项是[ ]

A．“这是一届真正的无与伦比的奥运会！”国际奥委会 * * 在北京奥运会闭幕式上致辞时如此评价本届奥运。

B．这则寓言告诉我们，人在一片赞扬声里一定要保持清醒的头脑，特别是居于领先地位的人，更要有自知之明，才能不至于迷失方向。

C．运动会的第二天，天气好转，阳光灿烂，同学们聚在一起说说笑笑，愉快地享受着天伦之乐。

D．他的学习成绩非常好，又一直在努力进取，考上理想的高中应当是十拿九稳的事。

If you let pressure benefit ___________upset you, much more can be accomplished than you

thought possible.

A．more than

B．rather than

C．other than

D．less than

根据已给的首字母给各句空白处填上一个适当的词，使句子完整、正确。

小题1:Last year Cindy was thirteen years old. And tomorrow will be her f           birthday.

小题2:How can you make y         understood (明白) if you cannot express clearly?

小题3:Don’t open the door until the car s    _    .

小题4:Christmas is the most important holiday in w            countries.

小题5:Today is so cold. The temperature is b            zero.

小题6:You’ll have to speak louder. The old man is a bit d           .

小题7:This teapot is made of glass. It’s broken e         .

小题8:Susan didn’t get m          until she was thirty-nine.

小题9:Ted got an A in this English test b          of his hard work.

小题10:My sister Tracy is m          interested in sports than in music.

   There is probably no field of human activity in which our values and lifestyles are shown more clearly and strongly than they are in the clothes that we choose to wear.The dress of an individual is a kind of “sign language” that communicates a set of information and is usually the basis on which immediate impressions are formed.Traditionally,a concern for clothes was considered to be an affair of females,while men took pride in the fact that they were completely lacking in clothes consciousness(意识).

This type of American culture is by degrees changing as man dress takes on greater variety and color.Even as early as 1955,a researcher in Michigan said that men attached rather high importance to the value of clothing in daily life. White collar workers in particular viewed dress as a symbol(象征)of ability,which could be used to impress or influence others,especially in the work situation.The white collar worker was described as extremely concerned about the impression his clothing made on his superiors(上司).Although blue collar workers were less aware(察觉到的)that they might be judged on the basis of their clothing,they recognized that any difference from the accepted pattern of dress would be made fun of by fellow workers.

Since that time,of course,the patterns have changed:the typical office worker may now be wearing the blue shirt,and the laborer a white shirt;but the importance of dress has not become less.Other researchers in recent years have helped to prove its importance in the lives of individuals at various age levels and in different social and economic status groups(阶层).

小题1:The passage tells us that _______.

A．our values and lifestyles are in no field of human activity

B．the clothes that we choose to wear have something to do with our values and lifestyles

C．our values and lifestyles are from the sign language

D．the clothes we choose to wear depend on a set of information and immediate impression小题2:Traditionally,people usually thought that _______.

A．men cared very much for clothes

B．women were concerned greatly about what they wore while men didn’t

C．both men and women paid great attention to their clothes

D．neither men nor women showed interest in clothes小题3:Blue collar workers pay attention to their clothes because _______.

A．they are concerned about the impression their clothes make on their superiors

B．they know very clearly that people will judge them on the basis of their clothing

C．they want to impress and influence others

D．they don’t want to be laughed at小题4:Which of the following can best explain the underlined sentence in the second paragraph?

A．Men thought the value of clothing in daily life was very important.

B．Men didn’t pay attention to the importance of the value of clothing in daily life.

C．Men thought little of the importance of the value of clothing in daily life.

D．Men were concerned little about the value of clothing in daily life.小题5:The passage mainly suggests that _______.

A．now men pay more attention to their clothes than women do

B．women always like beautiful dresses

C．people have paid more and more attention to the importance of dress

D．American culture is changing greatly

患儿男，生后2天，出生体重为2400g。因吸入性肺炎入院，入院时患儿呼吸急促，口唇稍发绀。即置于辐射保暖床上抢救。

该患儿吸氧的流量应选择每分钟为（）

A.1L

B.2L

C.3L

D.4L

E.5L