黑龙江工程学院专升本机械专业多会儿开学？我要准...

Passage Two
Generationsof Americans have been brought up to believe that a good breakfast is essentialto one′s life.Eating breakfast at the start of the day,we have been told,and told again,is as necessary asputting gasoline in the family car before starting a trip.But for many people,the thought of food as the first thing in the morning is never a pleasure Sodespite all the efforts,they still take no breakfast.
Between 1977 and 1983,the latest year for which figures could beobtained,the number of people who didn′t have breakfast increased by 33%from8.8 million to 11.7 million--according to the Chicago-based Market ResearchCorporation of America.For those who dislike eating breakfast,however,thereis some good news.
Several studies in the last few years have shown that,for adults especially,there may be nothing wrong with omitting breakfast."Going without breakfast does not affect work,"said Arnold E.Bender,former professor of nutrition at Queen Elizabeth College in London,"nor does giving people breakfast improve work."Scientific evidence linkingbreakfast to better health or better work is surprisingly inadequate(不充分),and most of the recent work involves children,not adults."The literature,"says one researcher,Dr.Earnest Polite at theUniversity of Texas,"is poor."

Which of the following statements bestsummarizes the writer′s conclusion about the function of breakfast?

A.Omitting breakfast helps improve work.
B.Eating breakfast is absolutelynecessary.
C.Scientists have produced sufficientevidence in support of breakfast.
D.There isn't strong evidence to provethat breakfast?is a must.

I once went to a town in the north of England on business.
It was about 7:30 in the evening when I reached the hotel.The manageress,a strict old lady of?about 60,showed me to my room.When I asked her what time dinner was,she said there was only?one sitting at 6:30,and I had_____21_____it.
"Never mind,"I said."I′m not very hungry.I′11 just have a drink in the bar(酒吧)and a?sandwich."
"Bar!"she____22______her voice."This is a respectable hotel,young man.If you want beer,you?must go somewhere else."She spoke____23______a glass of beer was a dangerous drug.
I went to a bar and had some beer and sandwiches and then went to the cinema.At about 11:30 I_____24_____.Everything was in darkness.I knocked at the door,but nothing happened.The_____25_____sound?was the′church clock opposite,which suddenly struck the half-hour with such force that it made me?jump._____26_____a window opened upstairs.The old lady_____27_____and asked me what was going on.I?explained who I was and she let me_____28_____after ten minutes′wait.She was in her nightdress.She?told me seriously that guests were_____29_____to be back in the hotel by 11 o′clock.
I went to bed but could not sleep.Every quarter of an hour the church clock struck and at midnight the whole hotel shook with the noise.Just before dawn,I finally_____30_____
When I arrived at breakfast,everyone else had nearly_____31_____and there was not enough coffee?to go round.
"Did you_____32_____well,young man?"the old lady asked.
"_____33_____,I don′t think I could go through another night in that room,"I replied."I hardly?slept at all."
"That"s because you were_____34_____all night drinking!"she said angrily,putting____35______to the?conversation.

第（25）题答案

A.only
B.sharp
C.sweet
D.last

导致脓液稠厚，有恶臭或粪臭的细菌是（ ）。

A．溶血性链球菌
B．金黄色葡萄球菌
C．变形杆菌
D．大肠埃希菌
E．铜绿假单胞菌

术后肺不张最重要的治疗方法是（　　）

A.应用广谱抗菌素

B.蒸气吸入

C.祛痰药物应用

D.吸氧

E.深吸气及咳痰