Ⅳ. 根据汉语意思完成英语句子,每空一词
1. 医疗保健技术发展迅速，这有助于医生更轻松地发现疾病。
is developing rapidly, which helps doctors find diseases more easily.
2. 当那位老教师离开后，一位年轻教师接管了这个班级。
When the old teacher left,a young teacher the class.
3. 下周我们学校将有一场运动会。
a sports meeting in our school next week.
4. 也许有一天，每个人都能活到100岁以上。
Maybe one day, everyone can more than 100 years old.
5. 我们这周末是否能去野餐取决于天气。
Whether we can go on a picnic this weekend the weather.

1.Health care technology 2.took over 3.There will be 4.live to be 5.depends on

Ⅰ. 完形填空
Some people believe that humans could live on Mars by the year 2100. It is hoped that people could start all over again and 1 a better world on Mars. Here is what life there could be like.
At present, our spaceships are too slow to carry large numbers of 2 to Mars—it would take months. With the development of technology, by the year 2100, the journey might 3 take about 20 minutes in spaceships that travel at the speed of light!
So far, nobody knows whether there would be enough 4 or air on Mars for people. After all, they are the most important to human life. Moreover, scientists are not sure whether plants could grow on Mars. Food would most probably be in the form of pills(药片) and would not be so tasty.
Compared with life on the earth, life on Mars would be 5 in some ways. People would have more 6. They might live in houses with huge comfortable rooms. Also, robots would do a lot of their work so that they could have more time to 7. There would probably be no schools on Mars. Every student would 8 at online schools with "e-teachers".
However, life on Mars would be 9. There are still many difficulties for us to overcome. It may take hundreds of years to make it 10. So the most important thing we need to do now is to protect our beautiful blue planet—the earth!
()1. A. imagine
B. protect
C. build
D. draw
()2. A. passengers
B. teachers
C. doctors
D. reporters
()3. A. only
B. even
C. still
D. hardly
()4. A. money
B. ice
C. time
D. water
()5. A. cheaper
B. better
C. luckier
D. slower
()6. A. work
B. space
C. food
D. light
()7. A. express
B. plan
C. write
D. relax
()8. A. practise
B. rest
C. study
D. sleep
()9. A. exciting
B. challenging
C. surprising
D. interesting
()10. A. break out
B. break down
C. come out
D. come true

1—5 CAADB 6—10 BDCBD