问题补充:
.
If a computer crashes, you will lose the file you unless you save it regularly.
A. are working
B. work
C. will work
D. worked
答案:
(答案→)A. are working
B. work
C. will work
D. worked
解析:可联系答.案.网客服索取。
时间:2021-12-05 23:17:44
.
If a computer crashes, you will lose the file you unless you save it regularly.
A. are working
B. work
C. will work
D. worked
(答案→)A. are working
B. work
C. will work
D. worked
解析:可联系答.案.网客服索取。