读地球光照图,回答下列问题。
弧线MPN为晨昏线,其中PM是()线,PN是()线。
参考答案:晨;昏
—Mr White has been working all the morning with no rest.
—He is a(n) _____ man.He never looks tired.[ ]
A. energetic
B. powerful
C. lovely
D. attractive
鹅口疮虚火上炎型的首选方剂是()
A.六味地黄丸
B.知柏地黄丸
C.竹叶石膏汤
D.温胆汤
E.养胃增液汤