问题 单项选择题

2005年11月13日,中石油吉林石化分公司一工厂爆炸引发的松花江水污染,其主要的污染物质是()

A.酚类

B.氰化物

C.苯系化合物

D.镉

E.汞

答案

参考答案:C

选择题
完形填空

第二部分:语言知识及应用(共两节,满分35分)

第一节:完形填空(共10小题;每小题2分,满分20分

阅读下面短文,掌握其大意,然后从21~30各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

Today, many people are starving to death. Recently, a man who wanted to understand the conditions of such people _21_    an experiment. He only ate one meal a day for a month but continued to work as he normally did.

During the first five days he was _22   _ at his regular mealtime, but after he had drunk a glass of water, his hunger 23_   . In the morning, when he ate his one meal, he ate quickly and had a_24   _ amount. During the next few days, he was not hungry during the day, but when he _25     a food stall (a place on which food is put to be sold), the smell of food caught his 26    . During the third and the fourth weeks, he had hunger pains and lacked physical strength. He looked forward to this one meal and ate it slowly, enjoying every bite. Without it, he knew he would he would have hardly enough 27      to work.

This experiment changed his attitude about some things. Having a cup of tea was not 28    a pastime. It also gave him strength. He more frequently noticed overweight people and people who threw away leftover food. He  29     the importance of food hungry person. He could no longer easily pass by a hungry beggar on the street. But most 30     , he could now sympathize(同情) in a similar way with the hungry people of the world.

21.  A. took along        B. carried out     C. put on        D. brought in

22.  A. hungry            B. angry                      C. happy          D. excited

23.  A. came about       B. broke out          C. set off         D. went away

24.  A. small           B. ordinary         C. large         D. common

25.  A. noticed          B. watched          C. recognized     D. glanced

26.  A. interest         B. eyes             C. imagination      D. attention

27.  A. power           B. spirit             C. energy              D. feeling

28.  A. just             B. still               C. yet                    D. exactly

29.  A. admitted               B. realized          C. remember         D. valued

30.  A. seriously        B. luckily           C. necessary        D. important