C. the Internet is always unsafe for the children
D. poisonous information may have a bad effect on children
49. The harm of a computer virus is that ________.
A. it can change the saved data in computer
B. it can reproduce the computer
C. it can make the computer operate ill
D. it can destroy the saved files and the computer itself
50. We can infer from the passage that the key to solving the problems with the Internet is ____.
A. to improve the computers
B. to improve people’s moral (道德的) level
C. to order people not to use the Internet
D. to find a medicine to kill computer viruses
C
A modern life has become more comfortable and convenient, there has been a growing trend to use things once and then throw them away. Many kinds of environmental problems have been caused by this, including air and water pollution, destruction of natural environment, global warming, and a great deal of waste. Environmental protection is an important task not only for Japan but also for the whole world. Led by the Japanese government, Japanese people are making great efforts for environmental protection.
The price of the convenience of modern life is the generation of a lot of waste. Japan has made great progress in cutting down the amount of waste and recycling used products. The recycling of cans and plastic bottles is especially well established in Japan.
【广东省揭阳一中2017-2017学年高一上学期期中考试英语试题(Word版含答案)】相关文章:
★ 浙江省杭州二中2014-2015学年高一上学期期中考试英语 Word版含答案
★ 安徽省池州一中2017-2017学年高一上学期期中考试英语试题(无答案)
★ 浙江省金华一中2017-2017学年高一上学期期中考试英语试题
★ 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
★ 山西省太原五中2017-2017学年高一上学期期中英语试题 Word版含答案
★ 海南省海南中学2017-2017学年高一上学期期中考试试卷 英语(含听力) Word版含答案
★ 广东省东莞市第七高级中学2017-2017学年高一上学期期中考试英语试题
★ 江苏省泰州市第二中学2017-2017学年高一上学期期中考试英语试题 Word版无答案
★ 湖南省浏阳一中2017-2017学年高一上学期期中考试试卷 英语 Word版含答案
★ 湖北省宜昌一中2017-2017学年高一上学期期中考试 英语试题 Word版含答案
最新
2019-11-15
2019-11-15
2019-11-14
2019-11-14
2019-11-11
2019-11-11