问题补充:
I couldn’t help the computer because I was not free at that time.
A. repairing
B. repair
C. to repairing
D. repaired
答案:
A. repairing
(答案→)B. repair
C. to repairing
D. repaired
解析:可联系答.案.网客服索取。
时间:2023-07-25 18:19:51
I couldn’t help the computer because I was not free at that time.
A. repairing
B. repair
C. to repairing
D. repaired
A. repairing
(答案→)B. repair
C. to repairing
D. repaired
解析:可联系答.案.网客服索取。