He was very to find his suggestion .
A. disappointed; to be turned down
B. disappointing; turned down
C. disappointed; turned down
D. disappointing; turning down
网友回答
A. disappointed; to be turned down
B. disappointing; turned down
(答案→)C. disappointed; turned down
D. disappointing; turning down
解析：可联系答.案.网客服索取。