Question

We _________ finish our homework on time.
A. is supposed to   B. be supposed to   C. are supposed to

Answer 1

C

試題分析：句意：我們應(yīng)該按時(shí)完成作業(yè)。be supposed todo sth應(yīng)該做某事，一般現(xiàn)在時(shí)態(tài)中，主語為復(fù)數(shù)，用are,故選C。
考點(diǎn): 考查動(dòng)詞的用法。