A.一定互相吸引
B.一定互相排斥
C.一定无互相作用
D.可能相互排斥,也可能无相互作用
答案:D
It takes _____ 20 minutes _____ there. [ ]
A. him, to get to
B. him, getting
C. he, to get
D. him, to get
肾损伤非手术疗法不正确的是
A.抗休克治疗
B.密切观察
C.应用止血剂、止痛和镇静剂
D.抗感染治疗
E.血尿减轻后即可下床活动