I know it din't important but I can't help____about it.a.but to t_英语解答

I know it din't important but I can't help____about it.
a.but to think
b.thinking
c.to
d.think

人气：227 ℃　时间：2020-04-06 10:23:23

解答

b
can't help doing 情不自禁得做某事