题目

He spent every minute he could _____ spoken English. A. practise。mB. to practise C. practising。mD. practised 答案：C 解析: 这与前面动词 spent 的搭配有关，即 spend … (in) doing sth。若将此句补充完整，即为 He spent every minute he could spend in practising spoken English

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