题目
They spend what they could ___ words for their dictionaries.
A trying to collect B to try to collect C trying colleting
D to try collecting
为什么啊
A trying to collect B to try to collect C trying colleting
D to try collecting
为什么啊
提问时间：2021-02-22
答案
A
spend sth doing sth.
They spend (what they could) tring to collect words for their dictionaries.
spend sth doing sth.
They spend (what they could) tring to collect words for their dictionaries.
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