Since then the number of people taking driving lessons ____20.
A. has increased to B. increases by C. has increased by D. have increased by
The patient was ___of losing his life and had to be operated on at once.
A. in danger B. in the danger C. out of danger D. out of the danger
It was _____that we went camping on the mountain.
A. such nice weather B. so nice a weather C. such a nice weather D. too nice weather
We don’t allow ___in the office. But you are allowed ____in the rest room.
A. smoking, smoking B. to smoke, to smoke
C. smoking, to smoke D. smoke, smoking
Jim is one of my closely friends. Two months ago, his mother bought a computer to him as a birthday present. She hoped Jim will study hard with the help of the computer. To his surprise, Jim just wasted plenty of time play computer games every day. Now she regrets buying the computer. As matter of fact, a computer can do a lot of everyday jobs for us. It is wide used in factories, hospitals, banks and so on. Many computers scientists are now trying to make the computer to “think” like a man. In my opinion, the key is what we should use it wisely.
根据句意和所给首字母补全单词。（共15题，每小题1分，满分15分）
1.Milk, water and oil are all l_____ while wood, iron and glass are solids.
2.You can easily find the site by entering the k_______ “Quark”.
3.Water is recognized as the s_____ of all life. Without it, there would be no life.
4.She was born in a (富裕的) family.
5.The old man had no a________ to education when he was young.
6.Helen is____________ (担心的) about traveling on her own.
7.I think it’s only an o_________ camera and I needn’t pay such a high price for it.
8.Living in the business d_______ of a city provides a great convenience for shopping.
9.As students, we must c____________ our attention on our lessons.
10.People are concerned about the quality of the air they___________ (呼吸).
11.Children should be encouraged to be __________（独立的）thinkers.
12.Helen is the most diligent shop____________ (助手) that I have ever seen.
13.She lost the d_______ necklace that she borrowed from one of her friends.
14.She has read many of the major works of _________ (文学).
15.The _________ (百分率) of overweight people around the world has been increasing these years.
