（）是硬木多用于宫廷富宅。
A.花梨木
B.楠木
C.樟木
D.柞木
参考答案：A
患者女，70岁，昏迷收入院，BP100/60mmHg，心率56次/分，诊断为巴比妥类药物中毒.为快速翻转氟马西尼首剂量为（）
A.O.2mg
B.O.5mg
C.1.5mg
D.2.5mg
E.O.2～1mg
On coming into the kitchen, mother found the soiled (污染的) dishes piled _____. [ ]
A. at risk
B. at random
C. at length
D. at ease
