球团矿生产的方法有竖炉、带式焙烧机以及()等。
A.链篦机-回转窑
B.高炉
C.烧结机
D.电炉
参考答案:A
―Jenny, how was your trip to Beijing?
―Oh, I missed it. I wish I _________ my vacation there.
A.am spending
B.will spend
C.have spent
D.had spent
应用血管扩张剂,首先应
A.纠正酸碱失衡
B.补足血容量
C.处理原发病
D.控制感染
E.皮质类固醇激素