regret的英语选择题itisapitythatyouhavelostagoodchance.Iregrettoyouearlier.a.nottowriteb.havingnotwrittenc,nothavingwrittend.towrite请问选什么?为什么呢?regret具体用法解释

Question

regret的英语选择题
it is a pity that you have lost a good chance.I regret ____ to you earlier.
a.not to write b.having not written
c,not having written d.to write
请问选什么?为什么呢?regret具体用法 解释下拉^_^

Answer 1

用法：
1.n.例句：I have no regret about leaving.
2.vt.regret+sth.；regret+从句；regret + to do；
3.vi.例句：She will regret and she will want you here.
但我觉得这个题应该选b
regret to do 对要做的事遗憾.(未做)
regret doing 对做过的事遗憾、后悔.(已做)
不一定准确,