问题 单项选择题

上行交叉极化干扰是因为上行站天线系统发射交叉极化隔离度没有调整好,导致上行交叉极化分量过大,造成对()客户载频的影响。

A.相同极化

B.相邻转发器

C.相反极化

D.同一转发器

答案

参考答案:C

阅读理解

Recently, an Internet game has become a new fashion among young office workers and students. People can “farm” on a piece of “land” and “grow”, “sell” or even “steal” “vegetables”, “flowers” and “fruits” on the Net. They can earn(挣) some e-money and buy more “seed”(种子), “pets” and even “houses”.

Li You from Xi’an said people in the city get tired from work, they go to their own farms, take care of their crops(庄稼), and pull out weeds(杂草). It is glad to forget about the pressure in cities.

Li Bu grew up in a small village, and then he went to a city, but now he misses the life in the village and “Happy Farms” makes the country dream possible in his office. He said every time he sees his crops, dogs, and grasses, he feels like he is in the village again. When he is working on his farm, he can feel the breath of nature, and get happiness from farming and harvesting(收获).

Li Lei enjoys putting some “bugs”(虫) in my friends’ garden and they’ve become closer because of the game. Having fun together is the most exciting thing about it.

Li Hong said it was just a waste of time. Teenagers spend so many hours on it and they can’t focus on their study. 

小题1:From the passage, we know that “Happy Farms” is a ______game.

A.boring

B.popular

C.dull

D.famous小题2:According to the passage, people can’t _______things in this game.

A.borrow

B.grow

C.steal

D.sell小题3:Among the four people, ________ likes the game while _______dislike the game.

A.Li You; Li Bu

B.Li Bu; Li Hong

C.Li Hong; Li Lei

D.Li Lei; Li You小题4:From Li Bu’s words, we can guess that he’s most probably ___________.

A.a student

B.a farmer

C.an office worker

D.a thief小题5:Which is NOT the reason why people like the game?

A.They are longing for country life.

B.They can have fun with friends.

C.The game relax people and give them a new experience.

D.They are confident enough to face the real world.

单项选择题