31. reasonable, the idea he to create a friendly environment attracted much public attention.
A. Sounded; came about
B. Sounded; came across
C. Sounding; came up with
D. Sounding; came along
网友回答
A. Sounded; came about
B. Sounded; came across
(答案→)C. Sounding; came up with
D. Sounding; came along
解析:可联系答.案.网客服索取。