阅读下面短文，用文中括号内所给动词填空。 Since 1946, on

来源：学生作业帮编辑：搜搜考试网作业帮分类：英语作业时间：2024/05/07 22:13:59

阅读下面短文，用文中括号内所给动词填空。

     Since 1946, one of the most important inventions has been the computer. It has been changing all our
lives.
     The first computer    _1   _ (build) in 1946.It    2     (be) as large as a room and quite difficult and slow      3     ( use). But since the invention of silicon " chip " (硅片) ,  computers      4     ( become)  smaller,  easier and faster to operate. Some computers are as small as TV sets. Some can even      5     (make)
smaller than a book. And computers      6    ( get) smaller and smaller all the time. Who knows what the
computers of tomorrow     7    (be) like?
     There      8     (be)  several reasons why the computer is useful to us. First,  a lot of information can be put into computers. Second, the computer _   9      (work) very quickly thousands of times faster than a
man and it will not be tired. Third, modern computers can be built into other kinds of machines, like radios, cars and planes. So today people can spend less time     10     ( do) more work with a computer.
1.______ 2. _______3. _______4. _______ 5. ______
6. ______7. _______8. _______9. _______10. ______

1. was built 2. was 3. to use 4. have become 5. be made
6. are getting 7. will be/are 8. are 9. works/can work 10. coins