顽固的继发性高血压最常见的是()
A.皮质类固醇增多症
B.肾实质性高血压
C.原发性醛固酮增多症
D.肾血管性高血压
E.以上都是
参考答案:C, D
Colour shapes our view of ________ world and it may have ________ fargreater influence on our lives than many of us realize.
A.a; a
B.the;不填
C.the; the
D.the; a
某物体以30 m/s的初速度竖直上抛,不计空气阻力,g取10 m/s2。5 s内物体的[ ]
A.路程为65 m
B.位移大小为25 m,方向向上
C.速度改变量的大小为10 m/s
D.平均速度大小为3 m/s,方向向上