加强思想政治教育，要创新内容、形式和手段，增强时代感和主动性、针对性、实效性.
参考答案：对
— Have you ever been anywhere for a trip?
— A trip? I ________ away from my hometown even once.
A．went
B．have gone
C．have been
D．have never been
又名为息疟啶，属于2，4-二氨基嘧啶类抗疟药的是
A．磷酸伯氨喹B．本芴醇C．磷酸氯喹D．乙胺嘧啶E．青蒿素
