若菱形的对角线长分别是6cm、8cm,则其面积是______.
根据对角线的长可以求得菱形的面积,
根据S=12ab=12×6cm×8cm=24cm2,
故答案为 24cm2.
肝硬化腹腔积液患者,一般每日进水量宜控制为()。
A.<500ml
B.500~1000ml
C.1000~1500ml
D.1500~2000ml
E.2000~2500ml
My mother is a nurse(护士) and is good _______ kids. [ ]
A. to
B. for
C. with
D. at