药物流产的禁忌证不包括( )
A．青光眼B．长期服用抗抑郁药C．肝、肾功能异常D．子宫颈发育不全E．癫痫
参考答案：D
Many students, ________ some pocket money and social experience, work during their holidays.
A．to get
B．having got
C．getting
D．got
隔爆电气设备隔爆结合面的表面粗糙度不大于（）
A、1.6
B、3.2
C、6.3
D、12.5
