1.
完形填空 Now machines are widely used all over the world. Why are machines so important and necessary(必需的) to us? 1 they can help us 2 things better and faster. A washing machine helps us to wash 3 quickly. A printing(印刷) machine helps us to 4 a lot of books, magazines, newspapers and many 5 things quickly. Bicycles, cars, trains and planes are all machines. They help us travel 6 than on foot. The computer is a wonderful machine. It 7not long ago. It not only stores information but also stores numbers millions of times 8 than a person does. Let's study hard and try to use all 9of machines to build China into a 10 country.
（1）
A . As B . BecauseC . So D . For
（2）
A . doingB . gets C . making D . do
（3）
A . coats B . trousers C . skirts D . clothes
（4）
A . print B . readC . write D . sell
（5）
A . another B . other C . othersD . the other
（6）
A . faster B . farther C . more expensiveD . cheaper
（7）
A . invented B . is inventC . was invented D . was invent
