对高血压病患者,每日盐摄入量应是多少克()
A.0
B.<6
C.7~8
D.9~10
E.不用限制
参考答案:B
_____ in thought, he sat at the edge of the bed, with his eyes _____ on the letter in his hand.
A.Lost; fixing
B.Losing; fixed
C.Lost; fixed
D.Losing; fixing
“三北”防护林建设工程被誉为 ,1989年,被邓 * * 题名为 。