It remains whether the medicine has side effect. A. seeingB. to seeC. seenD. to be seen

发布时间：2020-08-16 06:05:00

It remains     whether the medicine has side effect.
A. seeing
B. to see
C. seen
D. to be seen

网友回答

A. seeing
B. to see
C. seen
(答案→)D. to be seen
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！