首页
登录
职称英语
[originaltext]M: Hi, Jane! Did you watch that documentary on TV last night?W:
[originaltext]M: Hi, Jane! Did you watch that documentary on TV last night?W:
游客
2024-03-02
22
管理
问题
M: Hi, Jane! Did you watch that documentary on TV last night?
W: No, I was in a meeting, and didn’t get home until 11:50. What was it about’?
M: It was about insects.
W: Insects?
M: Yeah! Do you know they are the most successful creatures on the planet?
W: What, more successful than humans?
M: Well, think about it! They were around long before people were--there are far more insects than humans--I mean, trillions of them! And they are reproducing all the time!
W: Well, I suppose that’s true!
M: And they are incredibly adaptable.
W: In what way?
M: Well, take mosquitoes for example. You know, they spread malaria. Malaria is still a big problem in the world. The trouble is that every time we try to wipe out the mosquitoes with some new insecticide, they change their body-chemistry!
W: Haven’t the scientists just brought out a new insecticide to fight mosquitoes?
M: Yes, they have. But I bet that within five years the mosquitoes will simply adapt again!
W: I suppose it keeps the scientists employed!
M: Yes! You know, I’d really like to work in that field after I graduate.
W: Why not!
选项
A、Only mosquitoes can change their body-chemistry.
B、They can transmit a serious disease.
C、We can wipe them out with new insecticide.
D、Within five years scientists will have found a way to kill them all.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3497898.html
相关试题推荐
【B1】[br]【B11】[originaltext]Yesterdaywediscussedtheproblemofrisingprice
【B1】[br]【B9】[originaltext]Yesterdaywediscussedtheproblemofrisingprices
【B1】[br]【B8】[originaltext]Yesterdaywediscussedtheproblemofrisingprices
【B1】[br]【B6】[originaltext]Yesterdaywediscussedtheproblemofrisingprices
【B1】[br]【B3】[originaltext]Yesterdaywediscussedtheproblemofrisingprices
【B1】[br]【B2】[originaltext]Yesterdaywediscussedtheproblemofrisingprices
[originaltext]Aleadingexpertonancientmountaincultureshasatheoryabout
[originaltext]ItravelquitealotinBeijing.Ithinktheundergroundrailway
[originaltext]W:Hey,Joe,whatisallthistalkaboutthebenefitwalkathonth
[originaltext]W:Hey,Joe,whatisallthistalkaboutthebenefitwalkathonth
随机试题
SurvivalofEnglishLanguageI.Introduction—Englishwidespre
Hospitaldoctorsdon’tgooutveryoftenastheirworktakes______theirtime.A、a
A.磺脲类 B.双胍类 C.α-旷葡萄糖苷酶抑制剂 D.格列酮类通过促进残
A.心电图P波中 B.心电图R波升支中 C.心电图R波降支中 D.心电图T
人胰高血糖素在血清中的浓度为()A.O~50ng/L B.50~100ng/L
A.委中 B.至阴 C.昆仑 D.京骨 E.承山膀胱的原穴是(
王女士,29岁,孕40周,临产后出现协调性宫缩乏力,无头盆不称。护士应首先协助的
关于钢筋混凝土桥梁预拱度偏差防治措施的说法,正确的有()。A、提高现浇梁支架及模
关于内部控制的成本效益原则表述错误的是()。A.成本效益指基金管理人运用科学化
下列矩阵是对称矩阵的是()。
最新回复
(
0
)