2002年1～4月份电视机产量2002年，电视机产量比上年同期增长率下降最多的是几月

He is very popular among his students as he always tries to make them ____ in his lectures．

A．interested

B．interesting

C．interest

D．to interest

对于分区供水说法正确的是( )。

A．并联分区供水安全、可靠，且水泵集中，管理方便

B．并联分区供水安全、可靠，且水泵集中，管理方便

C．串联分区供水安全、可靠，且水泵集中，管理方便

D．串联分区供水安全、可靠，且管网造价较低

下列事例中，一定与大气压无关的是（　　）

A．用吸管吸瓶中的饮料

B．用手拍掉衣服上的灰尘

C．用打气筒给车胎打气

D．茶壶盖上一般开有一个小孔

Visitors to this country are normally admitted for six months, but foreign students can usually stay for one year. They must (52) an educational institution, and they are required to study for a (53) of fifteen hours a week on a daytime course. Prospective students have to show that they can afford their studies, and that they have sufficient (54) resources to support themselves (55) in this country.

In order to work here the foreigner needs a work permit, (56) must be applied for by his prospective employer. The problem here is that the Department of Employment has the right to grant or (57) these permits, and there is little that can be done (58) it; it would be extremely unwise for a foreign visitor to work (59) a permit, since anyone doing so is liable to immediate deportation (驱逐出境). There are some people from the European countries, who are often given (60) residence permits of up to five years. Some other people, such as doctors, foreign journalists, authors and others can work without permits, and foreign students are normally allowed to (61) part-time jobs while they are studying here.

57().

A.receive 

B.refuse 

C.oppose 

D.accept

运用政治工作网、电子图书室等网络，开展网上授课、业务交流、思想互动、文化娱乐和网络创作等活动，增强先进思想影响的（）

A、覆盖面

B、时效性

C、普及性

D、信息性