首页
登录
职称英语
No matter who you are or where you come from, one thing is certain: you are a
No matter who you are or where you come from, one thing is certain: you are a
游客
2024-01-16
52
管理
问题
No matter who you are or where you come from, one thing is certain: you are acquainted with the mosquito(蚊子)—although you probably wish you weren’t. Mosquitoes are everywhere. They can be found all over the world, and they come in more than 2, 500 species. Some where, at some time, you have surely met at least one.
No one loves the mosquito. But unfortunately the mosquito may decide that she loves you. Yes, She. Only the female mosquito bites. It’s not because she’s unfriendly: she needs blood to reproduce. The female mosquito is quite selective, and she chooses her victims carefully. First, she uses sensors to find her victim. With these sensors, she tests your body moisture, body warmth, and chemical substances in your sweat. If she likes what she finds, she bites. But if you don’t appeal to her, she’11 reject you for someone more appetizing. The next time a mosquito bites you, just remember that you were chosen. You’re special.
If the mosquito likes you, she settles onto your flesh very gently, and she breaks your skin with her proboscis tip. It’s a kind of mouth and it sticks out just below the mosquito’s eyes. She stabs the proboscis tip into your skin at once, and if she hits a blood vessel, she’11 get a full dinner in about a minute. After that, the mosquito is tired. Heavy with your blood, she picks a spot—on a leave or a stone—to lay her eggs. Just one drop of blood will produce hundreds of eggs. [br] According to the last paragraph, the function of proboscis tip is to______.
选项
A、find where to bite
B、stick into the flesh and suck blood
C、remove the skin and collect blood
D、decide whom to reject
答案
B
解析
细节判断题。从最后一段的两句话she breaks your skin with her proboscis tip和She stabs the proboscis tip into your skin at once可以看出,proboscis tip是用来咬开皮肤并吸血的,所以选B。
转载请注明原文地址:http://tihaiku.com/zcyy/3367838.html
相关试题推荐
——ShallIuseyourdictionary?——________A、Ofcourse,youcan.B、Certain,youma
无论多么困难,我也不会失去信心Nomatterhowdifficultitis,Iwillneverlosemyfaith.
________yousay,hewon’tlistentoyou.A、NomatterwhereB、NomatterwhatC、Ho
Anotherview,lesswidelyheld,isthatincreasingparticularmatterintheatmo
Inasecondhandbookshop,Billycameacrossabookwhichhethoughtwascertain
Studiesrevealthatpeoplespendtwohoursdreamingeverynight,nomatterwhat
Havingatripabroadiscertainlygoodfortheoldcouple,butitremains______
Whenpeopletalk,theykeepacertain______fromsomeonetheytalkwith.A、distanc
Everyhumanbeing,nomatterwhatheisdoing,______bodyheat.A、keepsupB、puts
Nomatterwhoyouareorwhereyoucomefrom,onethingiscertain:youare
随机试题
Withtherecentrapidadvancesininformationtechnologies,educationalrese
AntoniaCastanedahasutilizedscholarshipfromwomen’sstudiesandMexican-Amer
地处太平洋沿岸地中海气候类型区(图4阴影所示)的洛杉矶,近年来干旱程度加剧。为了
如果用间歇训练法发展运动员的力量耐力,强度应在()。A.40-60%之间 B.
存量房的买卖双方在房地产经纪机构的协助下签订了买卖合同后,发现房屋产权存在问题,
胰岛素依赖型重症糖尿病用 A.胰岛素静脉注射 B.刺激胰岛B细胞释放胰岛
如图所示,肖大伯家有两口水缸摆在一起(①和③、②和④是同一口水缸)。在同一天内,
皮亚杰认为影响儿童心理发展的基本因素包括()。单选A.成熟、经验、社会环境和
对心理问题的认知因素分析时,正确的操作是( )。A.查看他人对求助者有无误解或者
关于虛假陈述民事诉讼的诉讼时效,下列表述错误的是()。A.当事人可以主张以
最新回复
(
0
)