首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Her car is being repaired. B、Parking is difficult in the city. C、The cost of fuel has increased. D、She wants to help reduce po
A、Her car is being repaired. B、Parking is difficult in the city. C、The cost of fuel has increased. D、She wants to help reduce po
admin
2015-04-30
27
问题
M: Hi, Diana. Mind if I sit down?
W: Not at all, Jack. How have you been?
M: Good. But I’m surprised to see you on the city bus. Your car in the shop?
W: No.(10)I’ve just been thinking a lot about the environment lately. So I decided the air will be a lot cleaner if we all use public transportation when we could.
M: I’m sure you are right. The diesel bus isn’t exactly pollution free.
W: True. But they’ll be running a lot cleaner soon. We were just talking about that in my environmental engineering class.
M: What’s the city gonna do? Install pollution filters of some sort on their buses?
W: They could, but those filters make the engines work harder and really cut down on fuel efficiency. Instead they found a way to make their engines more efficient.
M: How?
W: Well, there is a material called coniine oxide.(II)It’s a really good insulator. And a thick coat of it gets sprayed on certain part of the engine.
M: An insulator?
W: Well, yeah. Actually, what it does is reflect back the heat of burning fuel. So the fuel will burn much hotter and burn up more completely.
M: So a lot less unburned fuel comes out to pollute the air, right?
W: Yeah, and the bus will need less fuel. So with the savings on fuel oil costs, they say this will all pay for itself in just six months.
M: Sounds like people should all go out and get some of this stuff to spray on their car engines.
W:(12)Well, it’s not really that easy. You see, normally, the materials are fine powder. To melt it so you can spray a coat of it on the engine parts,(12)you first have to heat it over 10,000 degrees and then, well, you get the idea. It’s not something you or I would be able to do ourselves.
Questions 9 to 12 are based on the conversation you have just heard.
9. What does the passage mainly talk about?
10. Why does the woman decide to take buses?
11. What is the coniine oxide according to the speaker?
12. What is the defect of coniine oxide according to the woman?
选项
A、Her car is being repaired.
B、Parking is difficult in the city.
C、The cost of fuel has increased.
D、She wants to help reduce pollution.
答案
D
解析
细节题。女士决定乘公共汽车的原因是I’ve just beenthinking a lot about the environment lately,So I decided the air willbe a lot cleaner…,即她认为公共交通系统能减少空气污染,故选D。the air will be a lot cleaner和reduce pollution属于同义转换。
转载请注明原文地址:https://kaotiyun.com/show/voQ7777K
0
大学英语六级
相关试题推荐
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopmeninindustryearn【B1】______salariesfortheservice
那些看过李安的电影《饮食男女》(EatDrinkManWoman)的人大概不会忘记中国菜吧,菜的外表便足以让人垂涎三尺了。中式菜因为它的美味和吸引人的外表在世界上享有很高的声誉。亦因为气候的多样化,本地产品和习俗的关系,在中国有很多当地特色食品。事实
Advertisementcanbethoughtofas"themeansofmakingknowninordertobuyorsellgoodsorservices".Advertisementaimsto
A、Careful,helpfulandbeautiful.B、Strict,sensitiveandsupportive.C、Modest,helpfulandhard-working.D、Loving,supportivea
Ingeneral,oursocietyisbecomingoneofgiantenterprisesdirectedbyabureaucraticmanagementinwhichmanbecomesasmall,
A、Inthelibrary.B、Inausedbookstore.C、Inthestreet.D、Inahistoricalmuseum.B
CanTonyBlairSavetheWorldofBooks?[A]AtthebeginningofAJourney,TonyBlairboaststhathehas"thesoulofarebel".L
A、Atthebeginningofclass.B、Inthemiddleofclass.C、Attheendofclass.D、Beforethemidtermexam.A推断题。根据对话的最后一句“Oh,itlo
A、It’satraditionalEuropeanfestival.B、ItfallsonthedaybeforeEaster.C、Thetraditionalcelebrationisdecoratingeggs.D
随机试题
简述教育心理学的主要研究内容。
在具有通道的计算机系统中()
牛,夏季吸血昆虫活动频繁时大群发病。病牛发热,流泪,流鼻液,流涎,流产,呼吸迫促。部分病牛全身肌肉和四肢关节肿痛致跛行,步态僵硬。该病传播快,发病率高,病死率低,多数病牛在发病2~5天后自愈。据调查,该病在当地流行周期为3~5年。该病最可能的诊断是
A.免疫治疗B.中医中药治疗C.化学药物治疗D.放射治疗E.手术治疗局限性非小细胞肺癌首选的治疗方法是
有关房屋租赁合同,下列表述正确的是()。
下列关于“法治”与“法制”区别的表述,错误的是()。
地震短期、临震预报仍是世界性难题,目前,精确预测地震的震级和时间还无法做到。国外地震学家普遍认为,地壳下层的塑性岩石或蛇纹岩被挤进地壳上层的裂缝中时,就会引发地震。这些容易滑动的蛇纹岩是由富含铁、镁的矿物与水作用而生成的,在此过程中会产生氢气。一旦该层发生
下列行为只定拐卖妇女罪而不实行数罪并罚的情形是()。
Parenthoodisn’tacareer-killer.Infact,economistswithtwoormorekidstendtoproducemoreresearch,notless,thantheir
俳句は、日本の中で非常に盛んな文芸である。ほとんどの新聞や多くの雑誌に俳句の欄があって、「選者」と呼ばれる俳句の専門家が読者から送られてくる作品からよいと思うものを選んで揭載している。テレビでも、定期的に、あるいは季節で番組がある。また、「結社」という集ま
最新回复
(
0
)