问题
选择题
He spent every minute he could _____ spoken English.
A．practise。m
B．to practise
C．practising。m
D．practised
答案
答案：C
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