It is no longer a question now man can land on the moon.A. thatB. ifC. whetherD. what

发布时间：2020-08-16 12:44:02

 It is no longer a question now      man can land on the moon.
A. that
B. if
C. whether
D. what

网友回答

(答案→)A. that
B. if
C. whether
D. what
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！