循行既到目内眦又到目外眦的经脉是()。
A.手阳明大肠经
B.手太阳小肠经
C.手少阳三焦经
D.足太阳膀胱经
E.足少阳胆经
参考答案:B
As ________ matter of fact,it's out of ________ question for her to finish so much work in such a
short time. [ ]
A. a; a
B. a; the
C. /; /
D. /; the
属于单环二萜类化合物是()
A.维生素
B.银杏内酯
C.紫杉醇
D.青篙素
E.冰片