问题 单项选择题

软组织化脓感染中有接触性传染的是

A.疖
B.痈
C.丹毒
D.蜂窝织炎
E.急性淋巴结炎

答案

参考答案:C

解析:丹毒是由感染力很强的6溶血性链球菌从皮肤、黏膜的细小伤口处侵入网状淋巴管引起的。

选择题
阅读理解

阅读理解。

     Who is there among us who hasn't dreamed of having his or her own small (maybe, several years later),

even big business, and having wonderful freedom, both from a boss and from the time clock ; the freedom

to make up our own rules for our work, and our own plans -arranging our own hours of work? That way

work would be both painless and fun. Or, so we imagine.

     Well, in fact it isn't quite as simple as that. Yes, it is true that being the boss has its satisfactions and that

you can arrange your working hours freely if you own your own small business.  But in those early years of

starting your own business. you shouldn't think of a free day, not to mention flying off for a month's vacation.

It is not unusual for new business owners to work seventy or eighty hours a week, and if there is a day off,

that day might need to be devoted to accounting (算账).

     But this negative picture doesn't destroy the beautiful hopes. The possibility of getting something wonderful

in return-both material and mental-continues to drive that large number of people who start up small businesses

each yearin the United States.

1. From the first paragraph, we know that everybody hopes _____.

A. to rule others

B. to be his or her own boss

C. to get a time clock

D. to be free from work

2. Most new business owners have to _____.

A. work more than 10 hours a day

B. devote himself to accounting

C. fly to some places in the world

D. have a day off in a week

3. The expression "negative picture" most probably means"_____ ".

A. a terrible experience

B. a poor picture

C. limited freedom

D. unpleasant situations

4. The beautiful hopes will never be destroyed because _____.

A. people love beautiful things by nature

B. people have a strong desire to seek personal gains

C. small businesses make big money each year in the US

D. small businesses have advantages over big companies