It wasn't ____ difficult fot the police to catch the thieves.这里用v_英语解答

It wasn't ____ difficult fot the police to catch the thieves.
这里用very可以吗?为什么.
答案是too

人气：115 ℃　时间：2020-01-26 01:14:31

解答

因为前面是否定式,所以用too..to
如果没有否定式,就要用very.