I couldn’t help________ the computer bec
题型:选择题
问题:
I couldn’t help________ the computer because I was not free at that time.
A.repairing
B.repair
C.to repairing
D.repaired
I couldn’t help________ the computer because I was not free at that time.
A.repairing
B.repair
C.to repairing
D.repaired