What impression on Antarctica can you get from the figures given in the first paragraph? Why does the author say Antarctica is

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问题 What impression on Antarctica can you get from the figures given in the first paragraph?
Why does the author say Antarctica is an important part of Earth’s system?

选项

答案Because it helps adjust/control the Earth’s climate and weather.

解析从第二段句子Antarctica is an important part of Earth’s system．By acting as a global heat sink，it helps control our climate and weather．中可得出答案。

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大学英语四级

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What impression on Antarctica can you get from the figures given in the first paragraph? Why does the author say Antarctica is

大学英语四级

A、Theymayknownothingabouttheworld.B、Theymayhavelittleholidayspirit.C、Theymaybeextremelyinterestedintravelling

A、Howmuchsugarthemusclescanstore.B、Howmanymusclefiberswillcontractsimultaneously.C、Howmuchbloodwillreturntot

A、Anunexpectedevent.B、Themeaningwegivetoanevent.C、Thethoughtofabnormalthingsinourlives.D、Thementionofthewo

A、Themajorityofpeoplewereagainstit.B、Manycustomersagreedtoperformit.C、Morepeopledidbusinesswiththerestaurant.

A、Transferringmoneythroughbankonline.B、Purchasingthecleaningproductsonline.C、Buyingmeatfromthecornershop.D、Going

A、Itcanbreakthroughtheiceeasily.B、Itcanshutandopenbotheyesquickly.C、Itcancommunicateothersharksbywinks.D、I

MarkRamirez,aseniorexecutiveatAOL,couldworkinthemostcomfortableleatherchair,ifhewanted.No,thanks.Heprefers

A、Theycankeeptheclothesshut.B、Theylookmorebeautifulthanzippers.C、Theyareeasytobesewnontheclothes.D、Theycan

A、Becausecompanieswerefightingforthegamingmarket.B、Becausetheysawhigheconomicreturnsinthebusiness.C、Becausemor

Whywasthedeathregardedsilent?Todegasthelakeinthethirdparagraphmeans______.

患者，女，20岁。自诉接触花粉而出现咳嗽、咳痰、胸闷、呼气性呼吸困难，发绀明显，视诊桶状胸，听诊两肺布满哮鸣音，诊断为支气管哮喘。针对该患者目前情况，采取的护理措施为

A、焦虑症B、疼痛C、抑郁症D、呼吸抑制E、帕金森病地西泮可治疗

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基金会计报表附注的内容包括()。

夸美纽斯强调，伦理道德的研究应以()为中心。

在关系代数操作的分类中，广义投影、赋值、外连接、半连接、聚集、外部并等是（）。

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