2019年英语四级选词填空强化练习（20）

　　Directions: There are 20 blanks in the following passage. For each blank there are four choices marked [A], [B], [C] and [D] on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

　　The Internet has become a commonplace for us. While (1) the Internet, we should not (2) the alarm bells sounding in our ears, reminding us of keeping (3) for on-line crimes. Last year, the Melissa and Explore Zip virus caused chaos (4) the Internet. Last week the "I love you" bug played havoc (5) the world. What will be the next? No one knows.

　　Many on-line crimes are not so different to (6) seen in real world, the spreading of fake data, cheating and blackmail, (7) property rights infringements and privacy violations. But computer hackers also create new forms of crime (8) the Internet changes the world into a "global village".

　　With the (9) of e-business, on-line crimes could not only cause great damage to (10) , but could also threaten the (11) of national political, economic and cultural orders. The (12) legal system in most countries (13) weak when dealing with on-line crimes, (14) to the sophisticated technology involved. For this reason, many countries are considering (15) Internet laws to curb on-line crimes.

　　In China, (16) there are millions of Internet surfers, it is more important to formulate new laws and rules on network security than to (17) the existing ones. When drafting and (18) new laws, China should also (19) the relations between protecting network security (20) the sound development of Internet.

　　1. [A] surfing [B] operating

　　[C] reaching [D] exploring

　　2. [A] neglect [B] overlook

　　[C] omit [D] ignore

　　3. [A] guard [B] careful

　　[C] alert [D] aware

　　4. [A] in [B] on

　　[C] inside [D] with

　　5. [A] over [B]on

　　[C] across [D] through

　　6. [A] which [B] that

　　[C] them [D] those

　　7. [A] intellectual [B] intelligence

　　[C] knowledge [D] cultural

　　8. [A] until [B] before

　　[C] as [D] alter

　　9. [A] blossom [B] gloom

　　[C] blooming [D] booming

　　10. [A] persons [B] individuals

　　[C] country [D] society

　　11. [A] equality [B] peace

　　[C] security [D] safety

　　12. [A] current [B] today's

　　[C] nowadays [D] contemporary

　　13. [A] proving [B] proves

　　[C] prove [D] proven

　　14. [A] owe [B] as

　　[C] thanks [D] due

　　15. [A] shaping [B] founding

　　[C] formulating [D] setting

　　16. [A] that [B] which

　　[C] where [D] when

　　17. [A] date [B] accelerate

　　[C] upgrade [D] update

　　18. [A] implying [B] implementing

　　[C] importing [D] imposing

　　19. [A] manage [B] establish

　　[C] process [D] arrange

　　20. [A] with [B] or

　　[C] and [D] besides

　　试题详解

　　1.A 固定搭配。surf the Internet意为“上网，网上冲浪”。

　　2.D 近义辨析。由选项可以推断，本句意为：我们不应置耳畔一再响起的警钟于不顾，故选ignore(不顾，忽视).强调主观上的不听或不注意。neglect意为“忽略，疏忽”，强调忘了做，overlook意为“未注意，未考虑”，A和B都不强调主观上的故意;omit意为“省略，遗漏”。

　　3.C固定搭配。reminding us of keeping _____ for on-line crimes是alarm bells的具体内容，故应选alert，be alert for意为“对……保持警觉”。guard的用法为be on guard against(警惕，提防);be careful意为“小心，谨慎”;aware的用法为be aware of(意识到)。

　　4.B介词搭配。on the Internet意为“在网上”。

　　5.C介词搭配。across the world意为“在世界范围内”。

　　6.D语法辨析。根据上下文，空格替代crimes，故选指示代词的复数形式those。

　　该句非复合句，故排除关系代词which;them是宾格，不能接修饰语，故排除。

　　7.A习惯用法。intellectual property rights意为“知识产权”。

　　8.C逻辑判断。本句意为：随着计算机将世界变为地球村，黑客们也在发明新的网上犯罪形式，故选连词as。

　　9.D形近词辨析。booming意为“迅速发展，繁荣”。blossom意为“花”;gloom意为“昏暗，忧郁”;blooming意为“开花的”。

　　10.B词汇复现。由not only…but also…可知，前后两个分句是递进关系，后半句讲网上犯罪危及“国家的政治、经济、文化秩序的______”，因此前半句指对“个人”的危害，故选individuals。

　　11.C词义辨析。根据上下文，此处应选security(安全，保障)，强调因受到保护而感到安全。equality意为“平等，相等”;peace意为“和平”;safety意为“安全，保险”，强调无危险或损害的状态。

　　12.A形容词辨析。根据句意，应选current(现时的，当前的)。today's为所有格，前面不应加冠词;nowadays是副词，不作定语;contemporary意为“当代的，同时代的”，不合句意。

　　13.B语法辨析。通过分析句子结构可知，空格处需要填入的是谓语动词，且主语system是单数第三人称，故应选proves。

　　14.D短语搭配。due to 意为“由于，因为”。owe形式错误，应为owing;as引导原因或让步状语从句;thanks是强干扰选项，thanks to一般接好的原因，表示“多亏”。

　　15. C词汇重现。根据下文formulate new laws and rules，故选formulating。

　　16.C定语从句。根据句子结构，空格指代地点名词，且在从句中作状语，故选 where。

　　17.D词义辨析。根据句意：更重要的是制定新的法律法规而非_____现有的，可以确定答案应选update(更新)。date意为“注明日期”;accelerate意为“加快，加速”;upgrade意为“提升，升级”。

　　18. B形近词辨析。根据下文，与the laws搭配应选implement(使生效，履行)。 imply意为“暗示”;import意为“进口，输入”;impose意为“强加，征税”。

　　19.A动词辨析。根据句意，应选manage(管理)。establish意为“建立”，用于此处句意不通;process意为“加工，处理”;arrange意为“安排，整理”。

　　20.C介词搭配。between…and…是固定搭配，意为“在……和……之间”。