问题补充:
If you , I will myself.
A. don’t come; mop up it
B. don’t come; mop it up
C. won’t come; mop up it
D. won’t come; mop it up
答案:
A. don’t come; mop up it
(答案→)B. don’t come; mop it up
C. won’t come; mop up it
D. won’t come; mop it up
解析:句意:如果你不来,我就自己把它擦干净。 If 引导的条件状语从句中用一般现在时表示将来时态,主句用将来时;即“主将从现”;故选B。