公共英语三级真题2004年09月(无听力)

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公共英语三级真题2004年09月(无听力)
一、Section Ⅱ Use of English (共19小题,共20.0分)Read the following text . Choose the best word or phrase for each numbered blank and mark A, B, Cot Don ANSWER SHEET 1.
第1题
Although "lie detectors" are widely used by governments, police departments and businesses, the results are not always accurate. Lie detectors are commonly (1) as emotion detectors, for their aim is to (2) bodily changes that contradict what a (3) says. The lie detector records changes (4) heart rate, breathing, blood pressure, and the electrical (5) of the skin. In the first part of the (6) , you are electronically connected to the machine and (7) a few neutral question("What is your name?" etc). Your physical reactions
serve (8) the standard for evaluating what comes (9) Then you are presented with a few (10) questions among the neutral ones("When did you rob the bank?"). The idea is that if you are (11) , your body will reveal the truth, even if you try to (12) it. Your heart rate and breathing will change (13) as you respond to the questions. That is the theory, but psychologists have found that lie detectors are simply not
(14) .Since most physical changes are the same
across (15) emotions, lie detectors can- not tell (16) you are feeling angry, nervous or excited. (17) people may be tense and nervous (18) the whole procedure. They may react physiologically to a certain word ("bank") not because they robbed it, but because they recently used a bad check. In either (19) ,the machine will record a “ lie ”.
On the other hand, some practiced liars can lie (20) hesitation, so the reverse mistake is also common.
A fixed
B designed
C known
D produced
【正确答案】:C 【本题分数】:1.1分
【答案解析】
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[相关考点] fixed ①固定的,不能动的:a ~piece of wood 一块固定的木头/a ~de- posit 定期存款/a ~rate of exchange 固定汇率②确定的;决定了的;不变的:a ~price 定价/a ~colour 不退的颜色 design ①图样,图纸:a ~for a dress 服装图样②(机器、建筑物等的)设计;(艺术晶等的)构思:the ~of a building 大楼的设计/course ~课程设计/a machine of excellent ~设计完美的机器/have sth .under ~正在设计某物 known 知名的,大家知道的 produce ①生产;出产;创造;制造;做出:~steel 生产钢铁/~domestic electrical goods 生产家用电器/Canada ~s wheat and furs .加拿大出产小麦和皮毛。

②生,生育:~an egg 生蛋/Mrs .Dobson has ~d two fine sons .多布森太太生了两个好儿于。

[解析] be known as 意为“被认为是……”,是固定搭配。

其它选项都无法与as 搭配。

故选C 。

第2题
A measure
B keep
C maintain
D grade
【正确答案】:A
【本题分数】:1.1分
【答案解析】
[相关考点] measure 大小;宽窄;体型:The tailor took my measure for a coat .裁缝师量我的尺寸,以便做我的外套。

maintain ①维持,保持;拥护:The Philippines maintains good relations with the United States .菲律宾和美国保持着良好的关系。

②赡养,扶养:He maintains a large family .他扶养了一大家子。

grade ①(美)(学校的)年级;同一年级的学生:complete the fifth ~读完五年级/from Grade I through university 从一年级直到大学毕业②阶段;(病的)严重程度,期:~Ⅲ carcinoma 第三期癌症 [解析] 通过上下文推测该句意为“测谎仪就是通常人们所知的情绪检测器,使用它们的目的就是测量与一个嫌疑对象所言不符的身体变化”。

选项中measure 意为“衡量,检测”; keep 意为“保持”,maitain 也意为“保持”(相同意义的选项可首先排除);grade 意为“评级,评分”。

故选项A 符合文意。

第3题
A policeman
B suspect。