In what way do whales distinguish themselves from other land mammals?

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问题 In what way do whales distinguish themselves from other land mammals?

选项 A、They have very few hairs on their bodies.
B、They bear their young rather than laying eggs.
C、Their lungs are full of hot air and water.
D、They can walk on their hind legs on land.

答案A

解析

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本试题收录于：公共英语四级笔试题库公共英语（PETS）分类

公共英语四级笔试

公共英语（PETS）

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In what way do whales distinguish themselves from other land mammals?

公共英语四级笔试

公共英语（PETS）

Accordingtothewoman,howmuchmoneyshouldpeoplesaveforthemselves?

Theconceptofpersonalchoiceinrelationtohealthbehaviorsisanimportantone.Anestimated90percentofallillnessesmay

TheUnitedStateseconomymadeprogressinreducingunemploymentandmoderatinginflation.Ontheinternationalside,thisyear

61)Inafamilywheretherolesofmenandwomenarenotsharplyseparatedandwheremanyhouseholdtasksaresharedtoagreate

WhatbreaksupIndonesians’extendedfamilyliving?

Scientistsclaimthatairpollutioncausesadeclineintheworld’saverageairtemperature.Inordertoprovethattheory,ecol

Thespeakersmentionedthefollowingexcept_______.

InNewZealandChristmasDayitselfisobservedmuchthesamewayasitisintheUnitedStatesandEurope.(61)Therearesome

Howdoesawhalekeepitselfwarm?

OnthenorthbankoftheOhioRiversitsEvansville,Ind.,homeofDavidWilliams,52,andofariverboatcasino(aplacewhere

A．空肠B．末段回肠C．回盲部D．结肠溃疡型肠结核好发于

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