治疗温病气分证和疮溃不敛的药物是( )
A．夏枯草B．石膏C．淡竹叶D．栀子E．黄芩
参考答案：A
要增强电磁铁的磁性，下列措施可行的是 [ ]
A、减少电磁铁线圈的匝数
B、延长电磁铁的通电时间
C、增大通过电磁铁线圈的电流
D、改变电磁铁线圈的电流方向
—Do your friends like music?
—Yes, one of my friends listens to _____music. He thinks it makes him comfortable. [ ]
A. class
B. classmate
C. classical
D. classroom
