Desert trees such as the giant cactus guard ______internal moisture with sharp spikes.

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问题 Desert trees such as the giant cactus guard ______internal moisture with sharp spikes.

选项 A、their
B、theirs
C、they
D、these

答案A

解析 Their agrees with its referent, desert trees.

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托福（TOEFL）

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Desert trees such as the giant cactus guard ______internal moisture with sharp spikes.

托福（TOEFL）

Whichattitudeisassociatedwiththefollowingpeopleduringtheconversation?ChooseSIXanswersfromtheboxandwritetheco

Completethenotesbelow.WriteONEWORDONLYforeachanswer.ThehistoryofcoffeeCoffeeintheArabworld-Therewassmall-

BeforeyoulistenLookatthetaskbelow.Trytoworkoutthesituationfromthetask.Whataretheytalkingabout?Whyarethey

(luxury)food(source)本题有关兔子引入英国的用途。录音原文中的introducedto“引入”是题目中importedinto“进口到”的同义表述：录音原文用because从句替换了题目中的不定式词组tobeusedfor，

(the)Atlantic(ocean)本题有关红背蜘蛛的栖息地信息。空格位于inthemiddleof后，修饰前面的island，故应填入(the)Atlantic(Ocean)。注意答案的字数在两个词以内。

ENDANGEREDSPECIESAlthoughwecannotdoanythingabouttheplantsandanimalsthatarealready【31】________,wecandosomething

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【B1】【B8】

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资产评估的特点主要有(　　　)。