_____, his idea was accepted by all the people at the meeting.[ ]

A. Strange as might it sound

B. As it might sound strange

C. As strange it might sound

D. Strange as it might sound

以下哪些学者在道德研究中做出贡献（）

A.皮亚杰

B.班杜拉

C.荣格

D.科尔伯格

E.斯滕伯格