使用上肢矫形器的主要目的除外（）
A.保持肢体于功能位
B.增强上肢肌肉力量
C.防止关节挛缩
D.预防或矫正上肢畸形
E.提供牵引力
参考答案：B
下列何种因素不引起血氨升高（）。
A.肠道PH>5.0
B.消化道出血
C.原尿PH降低
D.门－体静脉吻合术
E.尿素合成障碍
It is reported that some journalists from certain presses got themselves _______false reporting the mine disaster and they are_______ accepting hush money .[ ]
A. involved in; accused of
B. involved with; charged of
C. to be involved in; charged with
D. involved in; accused with
