心脏停顿或心室颤动发生后,病人将在内发生意识丧失或伴短阵四肢抽搐:()
A.5-10秒
B.l0-20秒
C.约30秒
参考答案:B
She’s developing into someone who’s going to become very poor and require ______.
A.looked after
B.being looked after
C.looking after
D.to look after
各单位年采购金额排前三名的物资采购招标,必须上报集团公司批准。