ctnet业务使用的VR值为（）。

A:vr1 B:vr3

wap业务使用的VR值为（）。

A:vr1 B:vr2 C:vr3

如果一个用户使用的是ctnet@mycdma.cn拨号，AAA返回的地址池和VR属性值分别是（）。

A:publiVR=2 B:ctwap-VR=1 C:publiVR=1 D:ctwap-VR=3

彩色电视系统传送的两种色差信号是（）。

A:VG-Y和VR-Y B:VR-Y和VB-Y C:VR-Y和VG-Y D:VY和VR-Y

以下哪些信号不正常可导致诺基亚7250手机无信号（）。

A:VR1A B:VR1B C:VR3 D:VR1FRF01 E:VR1FRF02

注：粮食作物指稻谷、小麦、玉米、豆类和薯类；谷物指稻谷、小麦和玉米。 若2001-2009年中国稻谷、小麦和玉米产量年平均增速分别用Vr，Vw，Vc表示，则下列选项正确的是（）。

A:Vr＜Vw＜Vc B:Vw＜Vc＜Vr C:Vc＜Vr＜Vw D:Vr＜Vc＜Vw

根据以下资料，回答91-95题。

若2001-2009年中国稻谷、小麦和玉米产量年平均增速分别用Vr,Vw,Vc表示，则下列选项正确的是（）。

A:Vr＜Vw＜Vc B:Vw＜Vc＜Vr C:Vc＜Vr＜Vw D:Vr＜Vc＜Vw

You are visiting the Eiffel Tower in France, but the next second you are in ThailanD. Then, suddenly you may have dinner with Barack Obama in AmericA. But you are not dreaming. This is what might happen in the near futurE. With the help of virtual reality (VR, 虚拟现实) technology, a lot of changes are taking place in our lifE.

VR is a computer technology that makes an environment and allows users to see and even interact (互动) with it. Just wear a pair of VR glasses joined to your computer and you can experience a lot of things without stepping out of your room.

“The most interesting part of VR is that it offers an immersive experience,” said Wang Bing, leader of the Chinese entertainment company Funshow. “That’s why VR movies are popular among users. You become a part of the story.” According to the Report on Chinese VR Users’ Behavior last month, over 960,000 people in China have bought VR products and 83.2 percent of them have watched VR movies.

VR can also be used in some other ways. It can help to train workers before they have to work in highly dangerous environments. VR also helps patients with acrophobia (恐高症) by making them think they are standing on the top of a tall building.

However, VR technology still has a long way to go. Users report feeling sick while wearing VR glasses. Maybe it could take a period of time for VR to be widely used around the worlD.

1. With a pair of VR ______, users can experience many things at homE.

A. eyes B. shoes C. glasses D. ears

2. The underlined word “immersive” means ________ in ChinesE.

A. 惊险刺激的 B.身临其境的 C.虚幻缥缈的 D. 神妙莫测的

3. VR movies are very popular because they make the users _______.

A. become much healthier B. stand on the top of a tall building

C. become a part of the story D. work in dangerous environments

4. To be widely used, VR glasses must solve the problem of ________.

A. making people feel sick B. providing unreal environment

C. costing too much money D. taking a long time to join to the computer

5. The best title of the passage may be “_________”.

A. Traveling with VR B. VR Changes Our Life

C. VR Movies Get Popular D. VR Needs to Be Developed

1C  2B  3C  4A  5B

You are visiting the Eiffel Tower in France, but the next second you are in ThailanD. Then, suddenly you may have dinner with Barack Obama in AmericA. But you are not dreaming. This is what might happen in the near futurE. With the help of virtual reality (VR, 虚拟现实) technology, a lot of changes are taking place in our lifE.

VR is a computer technology that makes an environment and allows users to see and even interact (互动) with it. Just wear a pair of VR glasses joined to your computer and you can experience a lot of things without stepping out of your room.

“The most interesting part of VR is that it offers an immersive (身临其境的) experience,” said Wang Bing, leader of the Chinese entertainment company Funshow. “That’s why VR movies are popular among users. You become a part of the story.” According to the Report on Chinese VR Users’ Behavior last month, over 960,000 people in China have bought VR products and 83.2 percent of them have watched VR movies.

VR can also be used in some other ways. It can help to train workers before they have to work in highly dangerous environments. VR also helps patients with acrophobia (恐高症) by making them think they are standing on the top of a tall building.

However, VR technology still has a long way to go. Users report feeling sick while wearing VR glasses. Maybe it could take a period of time for VR to be widely used around the worlD.

1. With a pair of VR ____________, users can experience many things at homE.

A. eyes B. shoes C. glasses D. ears

2. VR movies are very popular because they make the users ____________.

A. become much healthier B. stand on the top of a tall building

C. become a part of the story D. work in dangerous environments

3. To be widely used, VR glasses must solve the problem of ____________.

A. making people feel sick

B. providing unreal environment C. costing too much money

D. taking a long time to join to the computer

4. The best title of the passage may be “____________”.

A. Traveling with VR B. VR Changes Our Life

C. VR Movies Get Popular D. VR Needs to Be Developed

1C  2C  3A  4B

2016年被许多人称为VR(虚拟现实）元年。VR设备用户量大幅度上升，2016年大概会销售2000万台VR设备。这种情况下，越来越多资本看好VR内容（影视、游戏等）市场，大量投资蜂拥而至。大量投资进人VR内容领域的依据是 ①作为互补商品，VR设备销量增加必然带动内容需求增多 ②作为消费升级形成的新需求，VR内容消费将决定VR产业的发展 ③作为享受资料，VR内容消费将完全取代发展资料的消费 ④作为新的消费热点，VR内容生产前景广阔

A:①② B:③④ C:②③ D:①④