i hear that she is the only one to konw the secret为什么用to know,不定式_英语解答

i hear that she is the only one to konw the secret
为什么用to know,不定式

人气：122 ℃　时间：2019-09-22 07:45:08

解答

因为有the only修饰.
比如the first,the last,the only,或序数词修饰等（平时注意积累）后置定语都要用动词不定式