Fred seems very clear. His ideas led to _________ a pay raise.

A．his awarded

B．his being awarded

C．him to award

D．him to be awarded

腹部损伤的关键问题首先是要明确（）

A.有无水电解质平衡失调

B.有无腹内脏器损伤

C.腹壁损伤的程度

D.后腹膜有无血肿

E.是什么性质的脏器受到损伤和是否为多发性损伤