首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
We often think that insects are harmful. This isn’t true really. Farmers are fighting against insects most of the time. Hungry i
We often think that insects are harmful. This isn’t true really. Farmers are fighting against insects most of the time. Hungry i
admin
2009-07-17
97
问题
We often think that insects are harmful. This isn’t true really. Farmers are fighting against insects most of the time. Hungry insects kill plants in the fields. Farmers spray (喷洒农药) the fields to kill these insects. Does this mean that all insects are harmful? No. Many are of great help to man. Bees make honey. Without bees and other insects, many trees would have no fruit. Silkworms (蚕) make silk. Some insects eat other insects that kill fruit trees. Have you ever seen a praying mantis (螳螂)? People who do not know about the praying mantis some- times hate it. They think it is harmful. But this insect is of great help to farmers. It eats insects that kill plants.
Long ago, many people thought most insects are enemies. Today, we know the difference between harmful insects and those that help us.
选项
A、silk
B、fruit
C、honey
答案
C
解析
蜜蜂产花蜜。
转载请注明原文地址:https://kaotiyun.com/show/B9Sd777K
本试题收录于:
公共英语一级笔试题库公共英语(PETS)分类
0
公共英语一级笔试
公共英语(PETS)
相关试题推荐
Weusuallyhavedinnerathome.We______havedinnerathome.
Whichoftheseisprobablythefact?Noticetheheadline:ANOTHERBELDONHOTELCATCHESFIRE.Thewriterwantedreaderstothink
YouhaveitWhenyouarethirsty.Youcanborrowandreadbooksthere.
Thenurselookedafterthepatientcarefully______herecoveredquickly.
ThoughgoingforawalkisordinaryinBritain,itisjustnotapartoftheAmericanidea.AnEnglishreporterwhowasjustwal
ThebosssentMr.BlacktoChinaonbusinessbecause_________.Mr.Blackboughtfourbirdsbecause_________.
ItwasacoldspringmorninginLondon.Peoplewalkinginthestreetwerewearingheavyclothes.Theweatherhadbeenverybad
Anartist(画家)wenttoabeautifulpartofthecountryforaholidayandstayedwithafarmer.Everydayhewentoutwithhispai
[A]silk[B]tourist[C]cashier[D]computer[E]Map[F]chair[G]hotel
Fromwhatweread,weknowthat______.WhowasreallyinthebathroomatlittleJohnny’shomeinthemorning?
随机试题
建设项目中防治污染的设施,必须与主体工程同时()。
下列关于肝素的正确说法是
A.平分颅面部为左右两等分的一条假想线B.通过牙体中心的一条假想轴C.牙与牙在邻面互相接触的部位D.三面相交处成一点所成的角E.牙体各轴面最突出的部分
石菖蒲、远志的共同作用是
丹毒发于躯干者命名为()
甲电视台获得了某歌星演唱会的现场直播权,乙电视台未经许可对甲电视台直播的演唱会实况进行转播,丙广播电台经过许可将现场演唱制作成C、D,丁音像店从正规渠道购买到C、D用于出租,戊未经许可将丙广播电台播放的演唱会录音录下后上传到网站上传播。下列哪些选项是正确的
外国组织未经批准,擅自在中华人民共和国领域从事测绘活动,责令停止违法行为,没收测绘成果和测绘工具,并处()罚款。
根据《2000年国际贸易术语解释通则》,下列贸易术语中仅适用于水运运输方式的是:()。
下列人员中,不得担任公司的董事、监事、高级管理人员的有()。
以下程序运行后,输出结果为______。main(){inta[2][3]={1,3,5,7,9,11),*s[2],**pp,*p;s[0]=a[0],s[1]=a[1];pp=s;p=(int*
最新回复
(
0
)