It is now generally assumed that the planets were formed by the accretion of gas and dust in a cosmic cloud.

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问题 It is now generally assumed that the planets were formed by the accretion of gas and dust in a cosmic cloud.

选项 A、separation
B、reaction
C、accumulation
D、motion

答案C

解析 accretion积聚。

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本试题收录于：医学博士外语题库考研分类

医学博士外语

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It is now generally assumed that the planets were formed by the accretion of gas and dust in a cosmic cloud.

医学博士外语

考研

Imagineadiseasespreadingacrosstheglobe,killingmostlymiddle-agedpeopleorleavingthemchronicallydisabled.Thenoned

Despitegrowingnumbersofjoggers,CanadaFitnessSurveysacrossthecountrydemonstratethatCanadiansarelessphysicallyfit

Ifyouarecaughtinadownpour,itisbettertorunforshelterthanwalk,researchersintheUSadvise.Thismaysoundobvious

Thedoctorsuggeststhatagoodholidayinthecountryshould______him______nicelyafterhisoperation.

A、Excited.B、Frustrated.C、Annoyed.D、Relieved.D通过女士的话I’mreallyfeelingthatIcanseethelight“我真感觉自己可以看到光明了”可知女士考完试感到很宽心。

Twoequallybrilliantscientistsapplyforaprestigiousresearchfellowshipawardedbyatopscientificorganization.Oneiswh

A、Thewomandoesn’tlikeorangejuice.B、Thewomanforgottobuyorangejuice.C、Themanwasinacarcrashthismorning.D、The

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Howmuchpaindoanimalsfeel?Thisisaquestionwhichhascausedendlesscontroversy.Opponentsofbiggameshooting,forexam

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