首页
登录
职称英语
What is the topic of this passage? [br] [originaltext] Do you understand w
What is the topic of this passage? [br] [originaltext] Do you understand w
游客
2023-11-18
23
管理
问题
What is the topic of this passage? [br]
Do you understand what insectivorous plants are? Insectivorous plants are plants that trap and assimilate insects in order to sustain life.
All insectivorous plants have roots, so they don’t get all of their nutrients from the insects they take in. Insectivorous plants tend to live in soil that lacks enough nitrogen for them to exist, so they consume their insect victims in order to get the nitrogen they need. There’re many types of insectivorous plants in the world — perhaps 500 known species of insectivorous plants worldwide. Of these types of insectivorous plants, we’re going to look at one of the better known ones in depth.
The insectivorous plant that we’re going to discuss in detail is the Venus flytrap, which is native to North America. It catches insects by suddenly snapping the ends of one of its trap leaves around an insect.
A Venus flytrap has a number of trap leaves and that each trap leaf is divided into two parts. Inside the two parts of the trap leaf are three sensory bristles, which resemble tiny hairs. When an insect touches the bristles inside a trap leaf, the two surfaces of the leaf shut instantaneously, and the insect is trapped inside the parts of the leaf. The Venus flytrap then discharges a digestive liquid into the leaf in order to assimilate the insect and obtain the nitrogen the plant needs in order to survive.
选项
A、It is the largest insectivorous plant.
B、It is found only in South America.
C、It has moveable parts.
D、It has only one trap leaf.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3198311.html
相关试题推荐
NASAannouncedthisweekthatitplansto______.[originaltext]TheAmerica
Whatistheaimoftheoil-for-foodprogram?[originaltext]TheUnitedNati
What’sthetalkmainlyabout?[br][originaltext]Someofthemostpractic
Whywereearlyradiobroadcastsheardbysuchasmallaudience?[originaltext]
WheredoesMarkwork?[br][originaltext](Ring...ting...Thephoneispicked
Howdidthemanlearnaboutpepper?[br][originaltext]M:Wearealmostfinishe
Howdidthemanlearnaboutpepper?[br][originaltext]M:Wearealmostfinishe
Howdidthemanlearnaboutpepper?[originaltext]M:Wearealmostfinished.Cou
Itisunderstandable______hasdreamedtobecomeamoviestar.A、manyagirlB、a
Speaktohimslowly______hemayunderstandyoubetter.A、sinceB、sothatC、forD、
随机试题
Lastyear,Iwroteapieceentitled"WhywewronglyfreakoutoverAP?"Thre
某企业年初未分配利润为200万元,本年实现的净利润为2000万元,按10%计提法
公路水运工程试验检测机构信用评价标准中,存在虚假数据报告的情况包括()。A
公路隧道洞内行车道路面宜采用( )。A.沥青贯入式路面 B.级配碎石路面
为门(急)诊癌症疼痛患者和中、重度慢性疼痛患者开具的麻醉药品注射剂,每张处方不得
参与生理性止血的血细胞是A.红细胞 B.白细胞 C.血小板 D.淋巴细胞
计算机软件系统包括:A.系统软件和工程软件 B.系统软件和应用软件 C.字处
共用题干 口腔临床试验是口腔流行病学常用的一种研究方法,现拟进行一项试验研究,
国际收支所反映的是经济交易,并且必须是经济中()。A.居民之间发生的经济交易
在深基坑施工中具有双重功能的支护方式是()。A.排桩与桩墙式 B.水泥土桩墙式
最新回复
(
0
)