the dog seemed very quiet,but we still dared not(do anything)to upset it.dare后面应该怎么用doing do

the dog seemed very quiet,but we still dared not(do anything)to upset it.dare后面应该怎么用doing do

题目
the dog seemed very quiet,but we still dared not(do anything)to upset it.dare后面应该怎么用doing do
我一直没搞清
答案
dare可以作为情态动词,和行为动词 ,1.情态动词如but we still dare not do anything to upset it .可类比we can not do anything .2.行为动词如we did not dare to do anything to upset it .类比 we did not start ...
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