西北地区主要牧场有内蒙古的()牧场,新疆的()牧场,青海和西藏的()牧场.
参考答案:温带草原;山地;高寒
Mr Smith always has ________ to tell us.
A.some good pieces of news
B.some pieces of good news
C.some good piece of news
D.some piece of good new
桑菊饮证的主要临床表现是()
A.头痛身热,微恶风寒,有汗不多,口渴咽干,舌尖红,脉浮数
B.咳嗽,身热不甚,口微渴,脉浮
C.头痛,发热,汗出恶风,苔薄白,脉浮缓
D.身热,咳逆,气急鼻塞,苔薄黄,脉滑数
E.咳嗽咽痒,微有恶寒发热,苔薄白,脉浮缓