About half of the students expected there _______more reviewing classes before the final examsA isB beingC to beD have been请问选什么并说明原因,

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Abouthalfofthestudentsexpectedthere_______morereviewingclassesbeforethefinalexamsAisBbeingCtobeDhave

About half of the students expected there _______more reviewing classes before the final examsA isB beingC to beD have been请问选什么并说明原因,
About half of the students expected there _______more reviewing classes before the final exams
A is
B being
C to be
D have been
请问选什么并说明原因,

About half of the students expected there _______more reviewing classes before the final examsA isB beingC to beD have been请问选什么并说明原因,
答案C
考查非谓语动词(不定式)的there be句型:expect后面接不定式结构.所以是there to be结构

before之前的意思,看得出来是过去完成时!!D的答案是正确的,望采纳

there be句做宾语,省略that,being、to be为非谓语,更具句意用虚拟语气,故选D

C expect后面接不定式结构。
望采纳亲