Bernie has already read 1/5 of his biology homework on Monday night. What fracti

游客2024-01-13 42

问题 Bernie has already read 1/5 of his biology homework on Monday night. What fraction of his remaining homework would Bernie have to read on Tuesday night in order to have read 2/3 of his original biology assignment?

选项 A、7/10
B、7/12
C、2/15
D、2/3
E、1/15

答案 B

解析本题的关键在于考生读题时需要注意what fraction of his remaining homework，问题问的是剩下作业的几分之几，而不是所有作业的几分之几。所以分母不是1，而是剩下的4/5作业，

。

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Bernie has already read 1/5 of his biology homework on Monday night. What fracti

Tomhasalreadygivenupthe______ofsmokingforthesakeofhealth.A、customB

Sinceitisalreadymidnight,we______now.A、hadbetterleavingB、hadbetterle

YoumusthandinyourpaperonMonday.______youhaven’tfinishedit.A、nomatte

1knewIcouldnotfinishmyhomework.A、byhehadcomeB、untilhecameC、whenh

Sheisvery______toringmetonight.Icansensethat.A、liableB、possibleC、li

Josh:Givemeyourhomeworkso1cancopyit.Ellen:______Youshoulddoityou

Havingfinishedhishomework,hewenton______anovelwrittenbyDickens.A、tore

Bythetimethewar______,mostofthepeoplehadalreadyleft.A、brokeoutB、bro

MynextdoorneighborJohnsonseemstohave______opinionontheshowlastnight.

IknewIcouldnotfinishmyhomework______.A、byhehadcomeB、untilhehascome

[originaltext]MorningeveryoneandwelcometotheEnglishforAcademicPurpo

Theword"freedom"formanyblackAmericansisinextricablylinkedwiththe

Forpeoplesufferingfromdepression,theadviceisusuallythesame:seekh

Whichshapeontherightisthereflectionoftheshapegivenontheleft?______

Yourpipewantsfor(clean)______,dear.cleaning

Homeschoolingisajointeffort.Eventheworkingfatherneedstobe【C1】___

激素作用一般特性的共同点是A.由内分泌细胞粗面内质网合成 B.以cAMP为第二

A.补血活血 B.补血止血 C.补血益精 D.补血滋阴 E.补血敛阴当归

技术创新决策评估方法中，属于定量评估方法的是（）。A、轮廓图法 B、风险分

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