脑血栓形成治疗应选用
A．硫酸镁
B．新斯的明
C．多巴胺
D．低分子右旋糖酐
E．丙戊酸钠
参考答案：D
_____ her bag, but also ______ in the leg. [ ]
A. Did Betty not only lose; did get wounded
B. Did Betty not only lose; got wounded
C. Betty not only lost; got wounded
D. Not only Betty lost; did get wounded
起重机械制造许可证书有效期为（）年
A、6
B、4
C、3
D、2
