SARS在治疗中应注意哪些事项()
A.给予足够的蛋白质
B.器官功能的支持治疗
C.多饮水及少量进食
D.糖皮质激素的不良反应
E.SARS的并发症
参考答案:B, D, E
—Why is Jim not happy these days?
—Because he is busy every day. He gets ______ school at 6:40 am and gets ______ home at 5:00 pm.[ ]
A. /, /
B. to, /
C. /, to
D. to, to
类的加载采用父亲委托机制,它有什么优点?