婴幼儿上颌骨骨髓炎最多见于（） A.新生儿 B.3个月以内婴儿 C.3个月以上婴儿

期货公司借入次级债务的，可以将所借入的次级债务按照中国证监会规定的比例计入净资本。（）

狂犬病是一种对人、畜危害很大的传染病，人、畜主要是通过被发病犬咬伤，感染上病毒而发病的，发病后无一例外地死亡。医学研究表明：被病犬咬伤后二十四小时内注射狂犬疫苗，可大大降低发病机会。由此可知______。

A．彻底消灭犬类动物就会根除狂犬病
B．注射狂犬疫苗可使病毒感染者避免死亡
C．狂犬病毒在人体有几年，甚至几十年的潜伏期
D．有的病毒感染者注射狂犬疫苗以后，仍会死亡

根据句意、汉语或首字母提示以适当形式填写正确的单词。

1. There is some  _____ (水) in the bottle.

2. Mrs Jiang is good at _____ (唱) English songs.

3. Daniel is an active boy and he is crazy about playing _____(足球).

4. The old man lives alone, but he doesn't feel _____ (孤独的) because he has many friends.

5. They wanted to remind us that we should protect the _____ (环境)

    by showing us the beauty of nature.

6. "Super Girls" are loved by m_____ of young people. 

7.  As the famous saying goes, it's better to give than to t_____.

8.  —I h____ go to bed before midnight. 

     —I don't think it's good for your health.

9.  My sister often d_____ English songs and English stories from the Internet.

     It really improves her listening.

10. Type in the address of the website at the top of the page and press the "Enter" b_____,

     then you' 11 find some information about English study.

任务型阅读 。

注意:每个空格只填1个单词

     The health dangers of smoking have been well reported. For years, doctors have warned that

smoking can cause lung cancer. Studies also have linked smoking to several other kinds of cancer,

heart attacks and other diseases, lung diseases, and a number of other medical problems. The

repeated health warnings have had an effect. Thousands of people have stopped smoking. But as

many people have learned, stopping smoking can be very difficult.

     A major problem apparently is the nicotine, a poisonous substance found in tobacco. Small

amounts of nicotine are released as tobacco is burned. And over many years of smoking, a person's

body becomes dependent on the substance. A try to stop smoking brings the problems of nicotine

withdrawal(脱瘾过程).

American medical researchers have found that nicotine withdrawal causes people to become angry

very easily, aggressive, worried and unable to think sharply. Many people who have tried to stop

smoking would confirm those findings.

     To help people give up smoking, some tobacco companies have proposed chewing tobacco,

or using snuff as safe substitutes(替代物). Snuff is a tobacco powder that usually is breathed in.

But many people put it between their gum and cheek.

     A group of British scientists said recently that many lives could be saved by a major program to

get cigarette smokers to change to snuff. An American scientist, Allan Blum, disagreed. Dr. Blum

argued that snuff, put in the mouth, can cause gum disease, teeth problems and throat problems that

lead to cancer. Dr. Blum also warned against chewing tobacco as a substitute for smoking. He said

chewing tobacco can lead to cancer of the mouth, throat or digestive system.

     Medical researchers say another possible substitute for smoking is a special nicotine chewing gum.

The gum is already sold in Europe and Canada. A report says research shows that the chewing gum

will increase the amount of nicotine in a person's blood. This helps satisfy some people's desire for a

cigarette. However, the report says, the chewing gum also leads to some unpleasant side effects. And

it may be dangerous for people with heart problems.

     Two other American scientists say they have found that the most effective way to stop smoking is

to do it completely, suddenly, all at once. The report by Saul Shirtman and Dr. Murray Jogbett says

that by stopping all at once, the worst problems of nicotine withdrawal are over in just a few days. But,

they say, by continuing to smoke, even a little less each day, the problems of withdrawal never end

completely.

酒精性遗忘症（Korsakoff综合征）的主要特征为（）

A.意识障碍

B.记忆障碍

C.虚构

D.定向障碍

E.嫉妒妄想