下列哪种药物属于广谱驱肠虫药()
A.乙胺嗪
B.阿苯达唑
C.吡喹酮
D.哌嗪
E.氯硝柳胺
参考答案:B
风疹常在哪两个季节流行()
A.冬春
B.春夏
C.夏秋
D.秋冬
E.春秋
The pilot will()your ship at 0800 hours tomorrow morning. Please keep stand by on channel 12.
A.get
B.board
C.go
D.come