I don’t know if he tomorrow.A. Will come B. comesC. cameD. has come

问题补充：

I don’t know if he tomorrow.

A. Will come

B. comes

C. came

D. has come

答案：

(答案→)A. Will come

B. comes

C. came

D. has come

解析：考查时态。tomorrow 为将来的时间故用一般将来时态，所以选A。