阴虚感冒的代表方剂是
A.麦门冬汤
B.桑菊饮
C.沙参麦冬汤
D.六味地黄汤
E.加减葳蕤汤
参考答案:E
Isn't it time you got down to _____ the papers? [ ]
A. mark
B. be marked
C. being marked
D. marking
如图所示,在电子射线管上方平行放置一通电长直导线,且其电流方向自右向左,则电子射线将( )
A.向上偏
B.向下偏
C.向纸内偏
D.向纸外偏