题目内容：

Today,there are more and more computers all over the world.They are on the Internet.短文填空
Today,there are more and more computers all over the world.They are on the Internet.It is 1 to send messages to anybody anywhere in the world 2 putting a stamp on it?It's 3 to do so.Using 4 you can send emails quickly and easily.If you have an email address ,you can write ,send and receive messages.In the old days,people 5 letters to send messages to others.It was very slow.It would spend three mouths or much longer 6 to the place.And then telephones 7 into being.They are not easy because they need lines to 8 together.After mobile phones were invented ,they make communication easier but it is more 9 than others.In the 1990s,the Internet 10 .It makes it much easier and cheaper.On the Internet,people can send and receive messages,and can also chat with others face to face.第一个首字母是p；第二个首字母是w；第三个首字母是e；第四个首字母是c；第五个首字母是w；第六个首字母是g；第七个首字母是c；第八个首字母是j；第九个首字母是e；第十个首字母是a

优质解答

1.possible
2.without
3.easy
4.computers
5.wrote
6.getting
7.came
8.join
9.expensive
10.appeared