题目内容：

1.she spent as much as she could _______(practise) speaking English?
(1)she spent as much as she could _______(practise) speaking English?
(2)she spent as much time as she could _______(practise) speaking English?
为什么第一个填to practise.第二个填practicing?请说明原因并分析成分

优质解答

地一个是表目的,as much as she could 修饰spent,
第二个是 spent some time (in)doing some thing 的短语用法．as much time as she could ,作宾语