可以告诉我how soon ,how long ,hao far 的区别吗
还有一道选择题：
I'd like to take two weeks' holiday
----- _______.We have too much work to do
A.Don't worry B.Pardon me C.Forget it D.Don't mention it
可是为什么选它呢?D不也是“不要再提起”的意思吗?