1 . 不少吃点高脂食物，减肥是很难的。
It is difficult to lose weight without ___________   _________ on fatty foods.

2 . 政府对飞车研发持什么态度？
What is the government’s ________ ________ the development of the flying car?

3 . 因为使用广泛，英语是许多国家的官方语言。
English is the ______________ language in many countries ______________ ______________ its wide use.

4 . 这不是一次偶然事故，你是故意这么做的。
It wasn’t an accident, you did it _______________ _________________

5 . 单句语法填空
1. (2020·浙江7月高考)Some time after 10,000 BC,people made the first real attempt to control the world they lived__________,through agriculture.
2. (2020·浙江7月高考)Farming produced more food per person __________ hunting and gathering.
3. (2020·浙江学考)This aging of the population is driven__________two factors.
4. (2019·浙江高考)The answer __________ this question is not clear.
5. (2018·浙江学考)One cup of coffee __________ the late afternoon or evening will cause them to stay awake almost all night.
6. (2018·浙江高考) If you are not going to suffer this problem, then I suggest that the next time you go to your mum’s home __________ dinner, get a few cooking tips from her.
7. (2017·浙江学考)You wouldn’t think that a few months of exercise in your teens would be enough __________ the rest of your life.
8. (2019·全国Ⅰ)Modern methods __________ tracking polar bear populations have been employed only since the mid-1980s
9. (2019·全国III)We were first greeted with the barking by a pack __________ dogs, seven to be exact.
10. (2018·全国Ⅰ)The review says it is more effective at lengthening life __________ walking, cycling or swimming.
11. (2018·全国Ⅲ)I was searching __________ these three western lowland gorillas I’d been observing.
12. (2018·全国Ⅱ)Corn uses less water __________ rice and creates less fertilizer(化肥) runoff.

6 . 语法填空
1. But can uniforms help improve school standards? The answer ________ this question is not clear.
2. There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community（医学界）______ a method of fighting heart disease, has had some unintended side effects such as overweight and heart disease — the very thing the medical community was trying to fight.
3. Most of us are more focused ______ our tasks in the morning than we are later in the day.

7 . 改错
1. When I studied chemistry high school, I reconsidered my goal and decided to be a doctor.
2. They would say to me that playing card games would help my brain. Still I was unwilling to play the games for them sometimes.
3. It was a relief and I came to a suddenly stop just in the middle on the road.
4. They have also bought for some gardening tools. Beside, they often get some useful information from the Internet.

8 . Drunk drivers should be seriously punished as they put lives of innocent people ______.

A．at risk

B．at ease

C．at fault

D．at random

9 . It’s not that I don’t like him—________, he seems to be very pleasant.

A．in the meanwhile

B．on the other hand

C．for another

D．on the contrary

10 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式．

Fido, a little dog,was very anxious to get the favor on his master. He took care, however,   neither to be troublesome,    1    would he follow him into the living room unless he was asked. He also tried to make    2    (he) useful to his kind master. He would drive away strange pigs and other animals    3    came into the yard．

Once when his master was sick, Fido    4    (lie) at the room door and did not leave, even to get his food．When his master was well enough, Fido     5     (admit) into the room, and showed so many signs of joy that his master was more fond     6     him than ever．

Fido even had a chance of     7    (save) his master's life． His master was sleeping in a summerhouse with Fido at his side． Suddenly    8    dog saw the wall shake, and dirt fall from the ceiling． Fido knew that there was danger, and began barking    9    ( awake) his master． As this did not succeed, he jumped up, and    10    ( gentle) bit his finger． His master had just time to get out of the door when the whole building fell． Fido was hurt by some of the rubbish． And his master had him kindly taken care of till he got well．