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
考研
Researchers have found that migrating animals use a variety of inner compasses to help them navigate. Some (1)_____ by the posit
Researchers have found that migrating animals use a variety of inner compasses to help them navigate. Some (1)_____ by the posit
admin
2010-09-06
88
问题
Researchers have found that migrating animals use a variety of inner compasses to help them navigate. Some (1)_____ by the position of the Sun. Others navigate by the stars. Some use the Sun as (2)_____ guide during the day, and then (3)_____ to star navigation by night. One study shows that the homing pigeon uses the Earth’s magnetic fields as a guide (4)_____ finding its way home, and there are indications that various other animals, from insects to mollusks (软体动物), can also make (5)_____ of magnetic compasses. (6)_____ is of course very useful for a migrating bird to be able to switch to magnetic compass when clouds cover the sun; (7)_____ it Would just have to land and wait for the Sun to come out again. (8)_____ with the Sun or stars to steer by, the problems of navigation are more complicated (9)_____ they might seem at first. For example, a worker honeybee (10)_____ has found a rich source of nectar and pollen flies rapidly home to the hive to (11)_____: A naturalist has discovered that the bee scout (12)_____ her report through complicated dance in the hive, (13)_____ she tells the other workers not only how far away the food is, but also what direction to fly in (14)_____ to the Sun. (15)_____ the Sun does not stay in one place all day. As the workers start (16)_____ to gather the food, the Sun may (17)_____ have changed its position in the sky somewhat. In later trips during the day, the Sun seems to move farther and farther toward the west. Yet the worker bees seem to have no (18)_____ at all in finding the food source. Their inner (19)_____ tell them just where the Sun will be, and they change their course (20)_____.
选项
A、report
B、say
C、tell
D、remind
答案
A
解析
蜜蜂发现蜜源要回巢去通知别的同伴。但是此处的动词必须是不及物的,同时还要有告知的意思,因此say,tell(告诉),remind(提醒)都不符合语法和语义的要求,只能选择report(报告)。
转载请注明原文地址:https://kaotiyun.com/show/bLZ4777K
0
考研英语一
相关试题推荐
Hopemaybethelovely,lyrical,inspiringthingmanypeoplebelieveitis—"thethingwithfeathers,"asEmilyDickinsoncalled
Digitaldivideissomething______.Itseemsthatnowacountry’seconomydependsmuchon______.
Theword"schism"(Line3,Paragraph1)inthecontextprobablymeans______.Whichofthefollowingistrueaccordingtothep
Animportantpropertyofascientifictheoryisitsabilityto______furtherresearchandfurtherthinkingaboutaparticulart
AreportconsistentlybroughtbackbyvisitorstotheU.S.ishowfriendly,courteous,andhelpfulmostAmericansweretothem.
Foreigndisinvestmentandthe______ofSouthAfricafromworldcapitalmarketsafter1985furtherweakeneditseconomy.
Oneofthebasiccharacteristicsofcapitalismistheprivateownershipofthemajormeansofproduction—capital.Theownership
Oneofthebasiccharacteristicsofcapitalismistheprivateownershipofthemajormeansofproduction—capital.Theownership
Thefollowingparagraphsaregiveninawrongorder.Youarerequiredtoreorganizetheseparagraphsintoacoherenttextbycho
AmericanandJapaneseresearchersaredevelopingasmartcarthatwillhelpdriversavoidaccidentsbypredictingwhentheyare
随机试题
方案
某一级公路上,有一座计算跨径为20m的预应力混凝土简支梁桥,混凝土强度等级为C40。该简支梁由T形梁组成,主梁梁高1.25m,梁距为2.25m,横梁间距为5.0m;主梁截面有效高度h0=1.15m。按持久状况承载能力极限状态计算时,某根内梁支点截面剪力设计
程序设计语言按其对计算机硬件的依赖程度,可分为()。
下列关于沪深300股指期货持仓限额的规定,说法正确的是()。
商业银行的市场风险管理组织框架中,()。
居民个人张某为独生子女,父母均已年满65周岁,其独生子就读于某小学。2019年张某收入及部分支出如下:(1)每月从单位领取扣除社保费用和住房公积金后的工资10000元,截至11月底累计已预扣预缴个人所得税款330元。(2)取得年终奖6
()不是区分心理正常与异常的心理学原则。
“美丽的半岛变成了一版废墟……战争开始于三八线上,三年之后,战争结束于几乎同一地点……”该战争是()。
将考生文件夹下DEER\DAIR文件夹中的文件TOUR.PAS复制到考生文件夹下CRY\SUMMER文件夹中。
A、Theydon’tneedconventionalsignsandsymbols.B、Theyonlyrequireareceiverincommunication.C、Thedistancebetweencommun
最新回复
(
0
)