This robot is supposed to save a lot of labor, but it remains a problem if it .A. isB. sav

发布时间：2020-08-16 12:12:42


This robot is supposed to save a lot of labor, but it remains a problem if it     .
A. is
B. saves
C. does
D. has

网友回答

A. is
B. saves
(答案→)C. does
D. has
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！