2010年全球口腔健康目标规定,15岁少 年至少有几个牙周健康区段
A.5个B.4个C.3个D.2个E.1个
参考答案:A
Suharto, the former president of Indonesia, is in a poor ________ of health, which worries the whole
nation. [ ]
A. position
B. situation
C. state
D. condition
既有化痰除痞之功,又可用于治疗脏器脱垂的药物是()
A.橘皮
B.半夏
C.枳实
D.青皮
E.橘红