scorecard河北安平中学高二英语（普通部）暑假作业（7月27日，无答案）

2021年1月14日发(作者：嵇华)

河北安平中学高二年级英语学科暑假作业10
2019年7月27日 命题人：姚思羽、审核人：门红颖
一、完形填空（每小题1.5分，共30分）
People have always been interested in what the future will look like. The answers are quite 1
and here you have them for the next 50 years.
To be able to understand the future, you must know the 2 : what has taken us to where we are
today and what has 3 along the way.
In general the inventions for the last 150 years have been a human 4 for freedom and
communication, to be able to 5 time and the world. Since there is still much to do in this area, this
will be the 6 at least for the next 150 years.
7 the future is important for two reasons : first we need to start to think about what kind of
future we would like for ourselves and to 8 to the next generation, and then we need to know
what 9 we need to make today that will give the best result in the future.
The flying car is an example of a scenario(设想) that has been 10 for the future for a long time.
It is a great and exciting concept, but is it 11 ? To start with we must find out if there’s a basic 12
for it and what are the pros and cons. Then we have to think about the 13 we have today — cars
going on the ground, and the transition to a new system. To make it 14 in this example we need
two 15 systems, with a road network for the flying cars at the same time as the 16 road network.
Even if the flying cars are 17 to be suitable for city traffic, the investments would be huge for a
city to 18 this,as well as for households to get that extra vehicle. So 19 all the pros are there, the
practical steps for such a new route are too hard to overcome, therefore, there will be no road
network 20 flying cars in the next 50 years.
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