首页
登录
职称英语
According to the World Health Organization, malaria, a disease spread by mos
According to the World Health Organization, malaria, a disease spread by mos
游客
2023-10-18
21
管理
问题
According to the World Health Organization, malaria, a disease spread by mosquitoes, affects millions of people every year. Everyone knows【76】h______irritating the noise made by a mosquito , accompanied by a painful reaction to its bite, can be. It is【77】ast______that so little is known about why mosquitoes are drawn to or driven away from people, given the level of distress and disease caused by these insects. We know that the most effective【78】ch______for protecting people against mosquitoes is diethyltoluamide, commonly shortened to DEET.【79】Al______DEET works well, it has some serious drawbacks; it can【80】dam______clothes and some people are allergic to it.
Scientists know that mosquitoes find some people more attractive than others, but they do not know why this should be. They also know that people【81】va______in their reactions to mosquito bites. One person has a painful swelling while【82】an______who is bitten by the same mosquito, may hardly notice. Scientists have not discovered the reason for this, but they have【83】ca______out experiments to show that mosquitoes are attracted to, or put off by, certain smells. In the future, scientists hope to develop a smell【84】t______mosquitoes cannot resist. This could be used in a trap so that, instead of attacking people, mosquitoes would fly into the trap and be destroyed. For the time【85】be______, however, we have to continue spraying ourselves with unpleasant liquids if we want to avoid getting bitten. [br]
选项
答案
how
解析
(how+adj.+a/an+n.构成感叹句。)
转载请注明原文地址:https://tihaiku.com/zcyy/3109741.html
相关试题推荐
Whenonehasgoodhealth,________shouldfeelfortunate.A、youB、sheC、heD、weC人
[originaltext]TheAmericanHealthCare
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
AHealthyMixofReading,WritingandTechnology
One________symptomofthediseaseisprogressivelossofmemory.A、significantB、
Incollaborationwithotherhealthpartners,anEarlyWarningSystemhasbeenes
随机试题
Peopletravelinglongdistancesfrequentlyhavetodecidewhethertheywould
[originaltext]M:Say,Lisa,whatareyouwatching?W:AnoldJapanesefilm.I’m
[originaltext]W:Dan,didyouwanttoseeme?M:Oh,yes,Sue,pleasesitdown.
[originaltext]W:Idon’tthinkIcanhandleallofthesebooksforthiscourse.
A.3倍 B.2倍 C.9倍 D.不变
材料: 以下是教师在“通过激素的调节”教学过程片段: 师:你还记得我们初中学
患者,女性,39岁,已有数年怕热、多汗、心率115/min,多食、消瘦,检查发现
下列哪一药物脂溶性最高A.硫喷妥 B.司可巴比妥 C.苯巴比妥 D.异戊巴
心悸实证的病机是 A.痰热扰心B.心阳不振C.心血瘀阻D.心肾不交
进行客户身份识别,不能向公安、工商行政管理等部门核实客户的有关身份信息。()
最新回复
(
0
)