I ________ tired after a long journey.

1. A.
   gets
2. B.
   is
3. C.
   got
4. D.
   was got

句型转换 按要求改写下列各句。

85. His mother only allows him to play computer games at weekends. (被动语态)

He___________ only___________ to play computer games at weekends.

86. The foreigner came to Guangzhou three years ago. (同义句)

  The foreigner ___________ ___________ in Guangzhou for three years.

87. He used to go out for a walk after supper.(否定句)

 He__________ __________ to go out for a walk after supper.

88. Are you tired? Mother asked me. (合并为一句)

  Mother asked me ________ I ________ tired.

89. Did your sister know where she should go?(同义句)

Did your sister know _____ _____ go.

从下面方框中选择适当的选项填入文中，使短文通顺、完整。选项中有两项是多余选项。

Since 1946, one of the most important inventions has been the computer. It  1   changed our lives greatly.

The first computer was built  2  1946. It was as   3   as a room and very difficult and slow to use. But since the invention of silicon "chip"(硅片), computers have become smaller, easier and   4  to operate. Some computers are as small as TV sets. Some can   5  be made smaller than a book. And computers are getting smaller and smaller all the time. Who knows what the computers of tomorrow will be   6  ?

There are several   7  why the computer is useful to us. First, a lot of information can be put into computers. Second, the computer works very quickly—  8  times faster than a man—and it will not be   9  . Third, modern computers can be built into other kinds of machines, like radios, cars and planes. So today people can spend less time   10  more work with a computer.