姑息性放射治疗骨转移癌的作用:________、________。
参考答案:控制疼痛 降低发生病理性骨折的危险
胎漏、胎动不安的治疗是
A.妊娠腹痛B.异位妊娠C.胎动不安D.胎漏E.小产
—_____ does your party start?
—_____ seven thirty.[ ]
A When, On
B How, In
C What time, At
D Where, About