题目内容：

What will the future world be like? Many people are glad to give their ______ ．Here are two imaginations about the world of __． When people talk about the future, we like to think that we'll have our own personal flying car. We would fly at 480 kilometres per hour, avoiding traffic lights，___ roads and speeding tickets．___，some people point to the disadvantages of flying cars. One big problem is: what will happen if the flying cars  _____ ? Then there will be problems with traffic control. Also, if____ become popular, there will surely be too much air traffic．__ it seems that flying cars will face more than a few problems if they are to get off the ground! .Imagine you have your own Ironman____ . Several companies are trying to build a practical robot "exoskeleton". This is a suit of robot arms and legs which follows your  movement. It will____ the wearer to lift heavy objects, walk a long way and even punch through walls! It is____ in many ways, especially for people with disabilities. This suit might help people to walk again after____ or injury（受伤）.But the disadvantage at the moment is the____ . Even a simple suit can cost hundreds of thousands of pounds. Another problem is battery life. A suit like this needs a lot of____ and batteries only last about 15 minutes at the moment. One other problem is that a badly programmed robot wearer. You wouldn't want your robot leg or arm bending（弯曲） suit could ____ the  the wrong way. car above our heads,

So in the future，___ we might be able to fly to work and lift a there are plenty of problems to solve before this will be possible.

1.A. suggestions    B. instructions    C. opinions    D. reasons

2.A. past    B. yesterday    C. present    D. tomorrow

3.A. empty    B. wide    C. busy    D. dirty

4.A. Moreover    B. Instead    C. In fact    D. However

5.A. put down    B. break down    C. write down    D. calm down

6.A. they    B. you    C. we    D. I

7.A. And    B. But    C. So    D. or

8.A. gloves    B. suit    C. helmet    D. shoes

9.A. ask    B. wish    C. invite    D. allow

10.A. beautiful    B. peaceful    C. colorful    D. useful

11.A. disease    B. holiday    C. work    D. party

12.A. quality    B. price    C. need    D. number

13.A. chances    B. power    C. rest    D. experience

14.A. hurt    B. attract    C. protect    D. attack

15.A. whether    B. unless    C. although    D. until