下述由热电瓶汇流条保持供电的设备是:()
A、调压器
B、灭火器;
C、厨房负载;
D、静变流机。
参考答案:B
Jacky Coffee, but now he milk.
A.used to drink; is used to drinking
B.used to drinking; drinks
C.is used to drinking; used to drink
D.is used to drinking; is drinking
以下哪项诊断原发闭经最有意义
A.女子年逾16周岁月经尚未来潮
B.绝经期无月经
C.妊娠期无月经
D.月经周期建立后又中断6个月以上
E.哺乳期无月经