有一台美国产的离心式冷水机组,其铭牌制冷量是1000USRt,那么,按国际单位制论,其制冷量为()
参考答案:3517kW
—_____ the weather _____ today?
—It's very cold. [ ]
A. What's; like
B. How's; like
C. What's; /
D. What; like
有心脏特意损害的AEDs是()
A.卡马西平
B.菲氨酯
C.扑米酮
D.苯巴比妥
E.苯妥英纳