慢性肺痈患者可见
A．独立的慢性传染性疾病B．多种慢性疾病虚损证候的总称C．五脏并重D．传染性E．肺
参考答案：A
He seldom has lunch at school, ________?
A．hasn't he
B．has he
C．doesn't he
D．does he
下列可用于防止疟疾复发及传播的药物是（）
A.氯喹
B.奎宁
C.青蒿素
D.伯氨喹
E.乙胺嘧啶
