【題目】— What are you doing now, my dear?

— Doing my homework. We always have lots of homework _____ .

A. doing B. do C. does D. to do

【答案】D

【解析】

試題分析：句意：--親愛的，你現(xiàn)在在做什么？--做作業(yè)，我們總是有許多家庭作業(yè)要做。這里是短語have sth to do 有某事要做，動詞不定式作后置定語。故答案選D。

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