It’s really for us to know boy.
A. delighted, such a honest
B. delightful, such an honest
C. delighted, so honest a
D. delightful, so honest an
网友回答
A. delighted, such a honest
(答案→)B. delightful, such an honest
C. delighted, so honest a
D. delightful, so honest an
解析：such a/an +adj n（C），故选B