恶性肿瘤向肺内转移,最易出现的X线表现有() A.支气管炎样斑状影 B.弥漫性线状及

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问题:

恶性肿瘤向肺内转移,最易出现的X线表现有()

A.支气管炎样斑状影

B.弥漫性线状及小颗粒状阴影

C.弥漫性蜂窝状阴影

D.多发肿块影

E.单发大肿块影

考点:儿外科住院医师放射科放射科题库
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科学发展观的基本要求是(    )

A.发展

B.以人为本

C.全面协调可持续

D.统筹兼顾

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下列工具中为需求分析的常用工具是( )。

A.PAD

B.PFD

C.N-S

D.DFD

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阅读理解。

     BRITAIN is a popular tourist place. But tours of the country have pros and cons.

     GOOD NEWS

     Free museums. No charge for outstanding collections of art and antiquities.

     Pop music. Britain is the only country to rival (与…匹敌) the US on this score.

     Black cabs. London taxi drivers know where they are going even if there are never enough of them

at weekends or night.

     Choice of food. Visitors can find everything from Ethiopian to Swedish restaurants.

     Fashion. Not only do fashion junkies love deeply and respect highly brand names such as Vivienne

Westwood, Alexander McQueen; street styles are justly loved, too.   

     BAD NEWS   

     Poor service."It's part of the image of the place. People can dine out on the rudeness they have

experienced," says Professor Tony Seaton, of Luton University's International Tourism Research Center.   

     Poor public transport. Trains and buses are promised to defeat the keenest tourists, although the over

crowded London tube is inexplicably (难以理解的) popular.

     Lack of languages. Speaking slowly and clearly may not get many foreign visitors very far, even in the

tourist traps (圈套).   

     Rain. Still in the number one complaint.   

     No air-conditioning. So that even splendidly hot summers become as unbearable as the downpours.   

     Overpriced hotels. The only European country with a higher rate of tax on hotel rooms is Denmark.

     Licensing hours. Alcohol (酒) is in short supply after pm even in"24-hour cities".

1. What do tourists complain most?   

A. Poor service.   

B. Poor public transport.

C. Rain.   

D. Overpriced hotels.

2. What do we learn about pop music in Britain and the US through this passage?

A. Pop music in Britain is better than that in the US.

B. Pop music in Britain is as good as that in the US.

C. Pop music in Britain is worse than that in the US.

D. Pop music in Britain is quite different from that in the US.

3. When is alcohol not able to get?   

A. At 9: 00 pm

B. At 0: 00 pm

C. At : 00 pm

D. At 2: 00 pm

4. Which of the following is true according to the passage?   

A. You have to pay to visit the museums.   

B. It's very cheap to travel by taxi there.   

C. You cannot find Chinese food there.

D. The public transport is poor there.

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B1字节误码会影响哪些字节的误码()。

A.B2

B.B3

C.V5

D.G1

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SCADA系统中,占我国93.9%的是()。

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