一个词组(wait on line)题目是这样的there were so many people in the park that i couldn't find a good place 这里是doing还是to do 呢 photos选择的是to take 和taking
问题描述：
一个词组(wait on line)
题目是这样的
there were so many people in the park that i couldn't find a good place 这里是doing还是to do 呢 photos
选择的是to take 和taking
答
当然是 to take
动词不定式 to do 表示目的