Like several other important advances in medicine, penicillin was a somewhat (i)

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问题 Like several other important advances in medicine, penicillin was a somewhat (i) ______ discovery resulting from (ii)______combination of blind chance and technical expertise.

选项

答案 C，D

解析 resulting from说明前后同义重复。两空联动，同义重复。progressive进步的，untimely时间不恰当的，accidental意外的；favorable有利的，unlucky不幸的，reliable可靠的。答案选CD。

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Like several other important advances in medicine, penicillin was a somewhat (i)

Somepeoplebelievethatthemostimportantqualitiesofaneffectiveteacherar

Severalrecentstudieshaveshownalinkbetweenhealthandstairusage.Onerec

Sixhundredapplicantsforseveralpostofficejobswereratedonascalefrom1

PRODIGIOUS:A、unnecessaryB、unimportantC、invariableD、precociousE、understoodB

Atthepresenttime,unfortunately,severalgovernmentsgrantpermissiontorapa

FORGE:METAL::A、clinic:medicineB、market:stockC、mill:woodD、plant:van

Astheworldhasmovedintoascientificage,theoriginofherbalmedicineinm

Severalsurgeonscautionedagainst______thenewprocedure,______thatpatientsha

Whereasoff-Broadwaytheateroverthepastseveralseasonshasclearly______a

MEDICINE:DOSE::A、surgeon:scalpelB、paper:reamC、treatment:hospitalD、oc

Questions1-4Thetexthas5paragraphs(A-E).Whichparagraphcontainseachof

Itiscommonlysupposedthatwhenamanseeksliterarypowerhegoestohi

A.functionB.warningC.definitionD.replacingE.expressF.wordsG.

Anindustrialsociety,especiallyoneascentralizedandconcentratedasthat

Untilthen,hisfamily______fromhimforsixmonths.A、didn’thearB、hasn’tbee

A.均为0； B.分别为1和0； C.分别为2和0； D.均为4；

位于尺泽穴与太渊穴连线上，腕横纹上7寸处的腧穴是A.太渊 B.孔最 C.

AST测定的底物是（）。A．丙氨酸和α-酮戊二酸 B．丙氨酸和谷氨酸

2017年1—7月，限额以上单位消费品零售额占社会消费品零售总额比重约为：A.3

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Severalsurgeonscautionedagainstthenewprocedure,thatpatientsha