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
Most of the animals have little connection with animals of a different kind, unless they hunt them for food. Sometimes, however,
Most of the animals have little connection with animals of a different kind, unless they hunt them for food. Sometimes, however,
admin
2015-05-21
39
问题
Most of the animals have little connection with animals of a different kind, unless they hunt them for food. Sometimes, however, two kinds of animals come together in a partnership which is good for both of them. You may see some birds sitting on the backs of sheep. This is not because they want a ride, but because they find easy food in me parasites (寄生虫) on sheep. The sheep allow the birds to do so because they can remove the cause of discomfort. So although mey can live without each other, they do better together.
Sometimes an animal has a plant partner. The relationship develops until the two partners cannot live without each other. This is so in me corals(珊瑚)of the sea. In their skins mere are tiny plants which act as "dustmen" , taking some of the waste products from me corals and giving in return oxygen(氧气) which the animal needs to breathe. If the plants are killed, or are even prevented from receiving light so that they cannot live normally, the corals will die.
Some birds like to sit on a sheep because______.
选项
A、they can eat its parasites
B、they enjoy traveling with the sheep
C、they depend on me sheep for existence
D、mey find the position most comfortable
答案
A
解析
从文章第一段第四句“This is not because they want a ride,but because they find easy food in the parasites on sheep.”可知,它们想吃羊背上的寄生虫。故正确的答案为A。
转载请注明原文地址:https://jikaoti.com/ti/ZdwsFFFM
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
WhydideverybodyinthevillagethinkMarkwoulddie?
【S1】【S8】
Inthelastparagraphthephrase"thiswideandconfusedwilderness"refersto______.Whichofthefollowingstatementsissup
Whichofthefollowingisthebesttitleforthetext?PeopleinEuropeancountriesaremoreconcernedaboutthefactthat____
Whatarethespeakerstalkingabout?
Hownicetoseeyouagain!Youshouldhavetoldmebeforeyou______.
Accordingtothetext,experienceisconsideredimportantforworkas______.Whatisrequiredofthosewhowanttoheauniver
Whenyoustayinaforeigncountryforsometime,yougetusedtothepeople’s______oflife.
______youhavedonemightdoharm______otherpeople.
假如你是某旅馆接待员,有外宾来你的旅馆住宿,请用英语把该旅馆的情况向他们作一介绍。1.房间位置:餐厅在一层;会议室、小舞厅在二层;单人和双人房间在三、四层;2.房内设备:各房间有浴室并装有电视和电话;3.租房价格:双人房间每晚100
随机试题
AC反应蛋白B纤维连接蛋白C血清淀粉样蛋白D铜蓝蛋白E运铁蛋白具有激活补体作用的蛋白是
患儿,3岁。因腹痛就诊。家长诉该患儿平时腹痛反复发作,痛后活动如常,夜间睡觉常易惊、磨牙。体检:体温正常,腹部无明显阳性体征,血常规除嗜酸性粒细胞增高,余正常。该患儿最可能发生
清经散的组成是两地汤的组成是
市场调研的内容涉及消费者的()等方面。
对于金融机构来说,借款人还本的部分就是其贷款(投资)回收部分,借款人所支付的利息,就是金融机构所获得的贷款(投资)回报金额。()
“巧妇难为无米之炊”包含的哲学寓意有()。
户籍管理工作主要有()
某商店售卖可乐、雪碧两种饮料,已知可乐的数量占所有饮料的九分之四,商店再次进货20瓶可乐,则可乐的数量占所有饮料的十九分九。问:原来商店中的饮料共有多少瓶?
要合理配置社会公共资源。优先保障农民获得“最低限度”的经济权利,确保农民享有同城市居民相同或相等的发展能力和机会,充分________农民和城市居民的人际差异性,防止将实质平等________为“平均主义”。填入画横线部分最恰当的一项是:
Neithertheclerksnorthemanager(know)______anythingabouttheaccidentnow.
最新回复
(
0
)