the whole process for the studies of cancer took more than a year, the technology is movi

发布时间：2020-08-16 08:42:15


     the whole process for the studies of cancer took more than a year, the technology is moving so fast that it will soon take just weeks．
A. How
B. Because
C. If
D. While

网友回答

A. How
B. Because
C. If
(答案→)D. While
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！