Our teacher demanded that all of us ______ English every day.

A. should practise to speak B. would practise speaking

C. could practise speaking D. practise speaking

D

【解析】

試題分析：考查虛擬語氣。句意：我們的老師要求我們每天練習(xí)英語。表示命令、要求、建議的詞order, command, request, require, demand, suggest等后面的賓語從句用虛擬語氣，即should+動(dòng)詞原形，should可省略，排除B、C；practise doing sth練習(xí)做某事，排除A，故選D。

考點(diǎn)：考查虛擬語氣

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