体内dTMp合成的直接前体是()
A.DUMP
B.TMP
C.UDP
D.UMP
E.DCMP
参考答案:A
尿β2微球蛋白测定,主要反映的病变部位是()
A.肾小球
B.肾小管
C. * *
D.膀胱
E.肾盂
Moving of an anchor over the sea bottom to control the movement of the vessel defines().
A.dredging ( of anchor )
B.dragging ( of anchor )
C.weighing anchor
D.walking out anchor