The elementary school students have a______understanding of fractions; some days

游客2025-02-21 21

问题 The elementary school students have a______understanding of fractions; some days they comprehend the math concepts, but other days they seem not to grasp them at all.

选项 A、formidable
B、conducive
C、clear
D、tenuous
E、questionable

答案 D,E

解析 The best answer is D and E. The words that best fit in the blank are defined by the information the follows the semicolon. Tenuous means "unsubstantial or vague," so it, along with questionable, is the best choice.

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The elementary school students have a______understanding of fractions; some days

Inaphysicaleducationclass,20studentsweretestedonarcherytargetshootin

Aftergraduatingformhighschool,peoplerarelymultiplyfractionsordiscussa

Considerthreefishswimmingtogetherinaschool.Thespacewithinwhicheachf

Tom:Employerscomplainthatpeoplegraduatingfromhighschooltoooftenlackt

Inthelasttenyears,thedropoutrateamongBlackhighschoolstudentsfellsu

Effortstoequalizethefundsavailabletoschooldistricts,amajorgoalofedu

SchooldesegregationhasworkedwellinBuffalo,NewYork,inpartbecauseparen

Studentsinthemetropolitanschooldistrictlackmathskillstosuchalargede

Schoolintegrationplansthatinvolvebusingbetweensuburbanandcentral-citya

Arecentnationalstudyofthepublicschoolsshowsthattherearenowonemicro

Ifyouhaveeverdreamedofslippingintothecomfortingsoftnessofacashme

Lipstickplaysanimportantroleinsexual【C1】______andcanevenprotectthe

晶体管单管放大电路如图所示，当晶体管工作于线性区时，晶体管的输入电阻为Rbe，那

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