问题补充:
You can’t use the machine today because some parts this week.
A. are replaced
B. are being replaced
C. have replaced
D. are replacing
答案:
A. are replaced
(答案→)B. are being replaced
C. have replaced
D. are replacing
解析:可联系答.案.网客服索取。
时间:2021-03-29 11:25:50
You can’t use the machine today because some parts this week.
A. are replaced
B. are being replaced
C. have replaced
D. are replacing
A. are replaced
(答案→)B. are being replaced
C. have replaced
D. are replacing
解析:可联系答.案.网客服索取。