To keep our classroom clean, please wast

题型:选择题

问题:

To keep our classroom clean, please                waste paper whenever you see it.[ ]

A. take up        

B. pick up        

C. put up        

D. send up

考点:动词短语
题型:选择题

—Mr. Li ______ to Mary carefully when I entered the classroom this morning.

—He is very patient ______ he is young.

A.talking; but

B.was talking; though

C.talks; though

D.talked; however

题型:选择题

下述哪种肝硬化门脉高压症最为显著()。

A.病毒性肝炎肝硬化

B.酒精性肝硬化

C.血吸虫病性肝纤维化

D.原发性胆汁性肝硬化

E.淤血性肝硬化

题型:选择题

短文改错。此题要求改正所有短文中的错误。对标有题号的每一行做出判断:如无错误,在该行右边横线上画一个勾();如有错误(每行只有一个错误),则按下列情况改正:

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

此行缺一个词: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。

此行错一个词:在错德词下划一横线,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。

After five years away in my hometown ,I find that                   76

The neighborhood which I used to living in has changed               77

A lot. The Sichuan Restaurant and the older fish shop               78

Across the street from our middle school were gone                  79

There exist now a park that has a small river running              80

through. The factory at the corner of Friendship Street and        81

Zhongshan Road has been moved out of the city, and sports          82

center has been built in their place. The market at the corner of   83

Friendship Street and Xinhua Road has been given way to           84

a supermarket. Besides the bookstore next to our middle            85

school is still there.

题型:选择题

下列有关噪声环境现状调查具体内容的表述,不正确的是()。

A.交通噪声源应给出相应的种类、流量、速度、路况等

B.工业企业应给出厂区内噪声达标与超标情况

C.现有敏感目标应调查其名称、行政区域、数量及户数人数等

D.环境噪声功能区应调查当地政府关于功能区划文件,以确认功能区类别

题型:选择题

以基准信号与从被测物体重发来的无线电信号进行比较为基础的无线电测定系统称为一次雷达。

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