【題目】—Why don’t you leave school? It's already eight o'clock.

— Because I ____________ my homework yet.

A．don’t finish B．wasn’t finishing

C．won't finish D．haven't finished

【答案】D

【解析】

試題分析：句意：--為什么你不離開學(xué)校？已經(jīng)八點(diǎn)了。-因?yàn)槲疫�沒有完成我的作業(yè)。根據(jù)語(yǔ)境可知強(qiáng)調(diào)對(duì)現(xiàn)在的影響，故用現(xiàn)在完成時(shí)，故選D。

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