（）开国有功的臣僚共88人。

Have you ever wanted to stop eating something sweet but you just couldn’t ? Is the first thing you do when you get home from school to look in the biscuit tin ? Can you eat a huge bar of chocolate all by yourself ? Can you say “no” to sweets at parties ? If you can’t ,  then there is a reason…perhaps you’re sugar addict (有瘾的人)! Does that sound funny ? Well, doctors say that people who eat sweets regularly can easily become addicted (成瘾的) to sugar .What’s more, most sugar addicts don’t even realize that they’re addicted! Sugar addiction is serious because it can really damage your health .Doctors say that we should eat food which is healthy such as fresh fruits and vegetables, and that we shouldn’t eat a lot of sugar ,fat or fast food .But sugar addicts can’t follow this advice.They know they must stop eating sweet food, but they can’t .So what can you do if you think you’re addicted to the taste of sugar ?Well, here is some advice:

Eat some fresh fruits when you really want something sweet to eat .

Cut down on sweet food slowly. Don’t try to stop eating it all at once.

You have to tell your parents, If they know, they will help you.

小题1:Who can become addicted to sugar easily?

A．People who eat sweet regularly.

B．People who eat lots of fat and fast food.

C．People who don’t have a balanced diet.

D．People who eat lots of fruits and vegetables.小题2:What does the underlined word “damage” mean?

A．be kind to

B．be good for

C．be harmful to

D．be sorry for小题3:What can we infer (推断) from the passage?

A．Fresh fruits are the best food for us.

B．We shouldn’t eat sugar to keep healthy.

C．Parents may help you give up bad eating habits.

D．It’s very necessary to stop eating sweet food at once.小题4:What’s the main idea of the passage ?

A．Some advice to stop eating sweet food.

B．The importance of have good eating habits.

C．The reasons why people become addicted to sugar.

D．Something about sugar addiction and how to give it up.

用光学显微镜观察人的口腔上皮细胞实验中，将视野亮度调得暗一些，可以更清晰地观察到细胞结构。此时除调节遮光器（光圈）外，还可以调节   （   ）

A．目镜

B．物镜

C．反光镜

D．细准焦螺旋

H2S的含量达到0.1%时，会使人迅速死亡。

扩展名（）其英文全称为AudioVideoInternet，即音频视频交错文件。

最近做过扁桃体手术可以献血吗？