首页
登录
职称英语
What are the speakers mainly discussing? [originaltext]W: Dan, you know the lab
What are the speakers mainly discussing? [originaltext]W: Dan, you know the lab
游客
2024-09-19
40
管理
问题
What are the speakers mainly discussing?
W: Dan, you know the lab you missed? You can have my notes.
M: Thank you.
W: So how are you feeling?
M: Much better now that I began taking an antibiotic. Students Health gave me one, and it’s really help. You know that it amazes me that the human races survive before antibiotics.
W: I agree. When my father was a young boy in the 1940’s, he got blood poisoned and would have died. But his doctor had heard of this new drug, called penicillin.
M: Wow, he was really lucky. And now we have lots of antibiotics that kill bacteria.
W: Well, penicillin kills bacteria, but not all antibiotics do. Some just slow the bacteria down until our normal immune defenses can finish the job. Tetracycline works that way.
M: Wow, how do you know all these?
W: My mother used to look up all our medicines, prescription and nonprescription. There are lots of books around. It’s interesting. What antibiotic are you taking?
M: I don’t remember. It’s on the bottle. I think I’ll take a new look at the label and drop by the library to see if they have any reference books on medicine. See you in lab tomorrow.
选项
A、Causes of illness.
B、The discovery of antibiotics.
C、The history of prescription drug.
D、Characteristics of antibiotics.
答案
D
解析
主旨大意题。从对话中可以知道男士生病了,服用抗生素后,有了很大好转。他对于人类能在抗生素发明之前幸存下来感到很吃惊。女士表示同意,她举了她父亲的例子。她父亲年幼时曾经病危,但是他的医生听说了一种叫做盘尼西林的新药,从而挽救了他。然后女士谈到:“盘尼西林能够杀死细菌,但并非所有的抗生素都这样。一些只是降低了细菌的繁衍速度,直到我们的正常的免疫防御系统完成最终工作。四环素就是这样。”这都与抗生素的特点有关,所以选择D。
转载请注明原文地址:https://tihaiku.com/zcyy/3765631.html
相关试题推荐
InwhatrespectistheUnitedStatesveryfortunate?[br][originaltext]The
InwhatrespectistheUnitedStatesveryfortunate?[br][originaltext]The
InwhatrespectistheUnitedStatesveryfortunate?[originaltext]Thegeogr
HowlongdidEthbellteachminoritystudents?[originaltext]Afterretiringf
ThespeakercomparestheInternetto[br][originaltext]TheInternetisag
ThespeakercomparestheInternetto[originaltext]TheInternetisaglobal
WhyisgreenlivingencouragedinlocalcouncilsinBritain?[br][originaltext
WherearetheOlympicGamesheld?[br][originaltext]TheOlympicGamesare
WherearetheOlympicGamesheld?[br][originaltext]TheOlympicGamesare
WhoboughtBuckinghamHouse?[br][originaltext]BuckinghamPalaceisthemo
随机试题
WhyMoneyDoesn’tBuyHappinessWhatdotheexpertssay?[A
TheSwedesareamongthemostcharmingpeoplesinEurope.Andtheircharmco
【教学过程】 (一)新课导入 教师采用图片方式导入,并提问:图片中都呈现了哪些内容? 学生自由回答。 教师总结:蓝蓝的天空,碧绿的河水,树叶刚刚发芽,有
下列关于节能减排和淘汰落后产能的信贷政策措施,正确的有()。A.把信贷项目对节
下列关于可靠性原则的说法,不正确的是()。A:会计核算应当以实际发生的交易或者事
A.建立信任关系 B.明确疾病诊断 C.为患者解决问题 D.护患双方互相评
根据我国证券交易规则的规定,A股及债券现货的申报价格最小变动单位是人民币为(
“寒极生热,热极生寒”,体现了阴阳的哪一关系A.相互交感 B.对立制约 C.
生产型企业在进行生产能力核算时,应首先计算( )的生产能力。A.设备组 B.
关于民事诉讼的审判程序,下列表述不正确的是( )。A.离婚案件,涉及商业秘密的案
最新回复
(
0
)