问题 选择题

下列说法正确的是(  )

A.缺铁会引起贫血,故人体补铁越多越好

B.棉花属于天然有机高分子材料

C.多吃水果和蔬菜能给人体补充油脂

D.霉变的大米用清水洗干净后继续食用

答案

A、缺铁会引起贫血,但是体内多余的铁就贮存在蛋白质上,结合成铁蛋白.这种贮存是随着年龄增长而逐渐增多的.现在已经发现,铁摄取和储备过多会增加患心脏病的危险.故A错误;

B、棉花的主要成分是纤维素,属于天然有机高分子材料.故B正确;

C、多吃水果和蔬菜能主要给人体补充维生素.故C错误;

D、霉变的大米已经生成了对人体有害的黄曲霉,清洗干净后也不能食用.故D错误;

故选B.

阅读理解

Many believe that life has smiled on Yang Mi: at the age of 4, she got her first TV drama(剧)role; at 16, she became a model for a fashion magazine; at 18, she went to her dream college — Beijing Film Academy (学院).   

Last year, the 24-year-old actress played bad girl Luo Qingchuan in the time-traveling TV drama, Palace. The drama became a big success and made Yang very famous. The number of her micro blog followers soared from several thousand to more than 3 million overnight.

Could she be any luckier? Yang doesn’t think luck had anything to do with her success. She paved her way all by herself. “Every chance comes from the efforts I’ve made,” said Yang. People now think she’s very hard-working.      

She doesn’t forget the time when people gave her the cold shoulder. Some treated her with little respect. They didn’t want to help her in her time of need. “I have to thank them because they gave me the drive to prove myself,” she said. That’s why she is eager to help others when they are in need.

In May, Yang became the ambassador (大使) for the Climate Group. She calls on people to join the Million-Miracle (百万奇迹) project and plant trees on China’s dry land. Together we’ll fight the bad weather!

根据短文内容,选择正确答案。

小题1:What happened to Yang Mi when she was sixteen years old?

A.She got her first drama role.

B.She played a bad girlin Palace.

C.She became a fashion model.

D.She went to a film college.小题2:The underlined word “soared” in Paragraph 2 can be replaced(代替)by ________.

A.fell

B.increased

C.stayed

D.disappeared小题3:Why did Yang Mi succeed in life?  

A.Because she caught every chance luckily.

B.Because she often helped workers to pave the road.

C.Because she put more efforts into her work.

D.Because she wrote her micro blog to attract fans.小题4:If Yang Mi meets an actress in need of help, she will _________.

A.show her a cold shoulder

B.treat her impolitely

C.criticize her seriously

D.give her a hand小题5:The last paragraph is mainly about_________.

A.what Yang has done for the Climate Group

B.the Million-Miracle project

C.planting trees on China’s dry land

D.Yang’s courage to fight the bad weather

单项选择题