We now come to know that Jerusalem Viruses often attack computers on Fridays and that they are spreading(传播) to a list of computers. Among the countries that suffering computer viruses are Britain, Australia, Switzerland and the U.S. But till now, how to get rid of the terrible remains a problem.

　　67. The group of young men created the viruses to __________.

　　A. damage the computers

　　B. test their ability

　　C. play a trick on operators of the computers

　　D. tell the world that they were intelligent

　　68. According to the passage, computer viruses seem to _______.

　　A. have been in nature for years

　　B. be difficult to get rid of at present

　　C. exist（存在） in any computers

　　D. be able to be got rid of in the near future

　　69. The most serious damage caused by the viruses is that _______.

　　A. all the information stored in the computers is gone

　　B. the computer’s functions are lowered

　　C. the normal programs are damaged

　　D. the computers infected by the viruses can no longer be used

　　70. According to the passage, which of the following is true?

　　A. Four countries found their computers were infected by viruses.

　　B. The viruses will come to a new computer after staying in the old one for some time

【河南省周口市中英文学校2017-2017学年高一上学期第三次月考英语试题】相关文章：

★ 河南省鄢陵县第一高级中学2017-2017学年高一上学期第三次月考英语试题（4-20班，无答案）

★ 四川省古蔺县中学2017-2017学年高一上学期期中考试英语试题

★ 河北省邯郸市馆陶县第一中学2017-2017学年高一上学期第二次调研考试英语试题

★ 陕西省宝鸡中学2017-2017学年高一上学期期中考试英语试题

★ 湖北省孝感高级中学2017-2017学年高一上学期期中考试英语试题

★ 河南省濮阳县第一中学2017-2017学年高一上学期期中考试英语试题

★ 山西省朔州市应县一中2017-2017学年高一上学期第一次月考英语试题

★ 福建省四地六校2017-2017学年高一上学期第二次月考英语试题 Word版含答案

★ 辽宁省阜新市高级中学2017-2017学年高一上学期第一次月考英语试题.

★ 河北省正定中学2015届高三上学期第五次月考英语试卷