I afraid I can't help you -------- I'm too busy.A just now B just at present C soon D then

问题描述:

I afraid I can't help you -------- I'm too busy.A just now B just at present C soon D then

B

B
意思是:现在
恐怕我现在无法帮你,我太忙了。

选B,just now一般用于过去式,而soon不用于否定句,then 一般是过去和将来的时间才用

As I would like to help you,I