He runs fast enough to catch up with Penny.请问后面的不定式(to catch .)做什么句子成分
问题描述:
He runs fast enough to catch up with Penny.请问后面的不定式(to catch .)做什么句子成分
答
He runs fast enough to catch up with Penny.请问后面的不定式(to catch .)做什么句子成分