下肢静脉曲张术后护理措施包括()。
A.下肢弹性绷带包扎2周
B.鼓励早期下床活动
C.观察患肢有无渗血和水肿
D.卧位时抬高患肢
E.定时按摩患肢
参考答案:A, B, C, D
下列溶液中的Cl-与50mL 1mol•L-1 AlCl3溶液中Cl-物质的量相等的是( )
A.150mL 1mol•L-1的NaCl溶液
B.75mL 2mol•L-1NH4Cl溶液
C.75mL 1mol•L-1的FeCl3溶液
D.150mL 2mol•L-1的KCl溶液
,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