I knew it's not important but I can't help __about it.选项 a.but to_英语解答

I knew it's not important but I can't help __about it.
选项 a.but to think b.thinking c.think d.to think

人气：206 ℃　时间：2020-03-22 10:05:19

解答

B
can not help doing sth...
不得不做,忍不住做某事