问题 选择题

2012年全国“两会”的重要议题之一是节约资源和保护环境.下列说法正确的是(  )

A.随意丢弃不可降解的废旧塑料袋不会造成“白色污染”

B.研制高性能的耐磨轮胎,可减少细颗粒物(PM2.5)的产生

C.用聚氯乙烯代替木材,生产包装盒、快餐盒等,以减少木材的使用

D.推广在洗衣粉中加入含磷助洗剂,以降低生产成本

答案

A、“白色污染”就是随意丢弃不可讲解的废弃塑料形成的,所以随意丢弃不可降解的废旧塑料袋会造成“白色污染”,故A错误;

B、高性能的耐磨轮胎,可减少细颗粒物(PM2.5)的产生,故B正确;

C、聚氯乙烯有毒,不可用于生产包装盒、快餐盒等,故C错误;

D、含磷洗衣粉会污染水体,所以不能在洗衣粉中加入含磷助洗剂,故D错误.

故选B

改错题

第二卷(非选择题 共50分)

第三部分:写作(共两节,满分50分)

第一节 短文改错(共10小题,每小题1.5分;满分15分)

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√),如果有错误(每行只有一个错误),则按下列情况改正:

该行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并且也用斜线划掉。

该行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

When Jack bowed to others, he always did it much too quick.                  66.____________         

They didn't need wait long before he finished nodding his head.                      67.____________          

So he was often blamed for no manner. Then a warm-hearted man                68.____________          

teaches him, "When you bow to somebody next time, you can count                69.____________          

the January, February, March, until December. Then you can lift                            70.____________          

your body. Thus, the ceremony will almost be perfect."                                  71.____________   

The next day, he met his uncle, and he did like the man told                       72.____________          

him to. The bow was so long that it soon made his uncle escape in a                73.____________          

surprised look. When Jack looked down, he found his uncle gone.                   74.____________          

So he asked a passerby, "In which month did she go away?"                                  75.____________          

单项选择题