77. ________

　　only used by the government, but in early 1970s,

　　78. ________

　　the universities, hospitals and banks were allowed to

　　79. ________

　　use it, too. Otherwise, computers were still very expensive

　　80. ________

　　and the Internet was difficult to use it. By the

　　81. ________

　　start of the 1990s, computers become cheaper and easier.

　　82. ________

　　Today it is easily to get on-line and it is said

　　83. ________

　　that millions of people use the Internet every day.

　　84. ________

　　Send e-mail is more and more popular among students.

　　85. ________

　　It has now become one of the most important parts of people’s life.

　　【参考答案】3.

　　76. talk---talking

　　77. set 前加was

　　78. early 后加the79. 去掉the

　　80. Otherwise ---However

　　81. 去掉it82. become 前加had

　　83. easily---easy84. √

　　85. send 改为sending

　　5.短文改错(共10小题；每小题l分，满分l0分)

　　下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

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