韧皮部散有乳汁管的药材为()
A.大青叶
B.枇杷叶
C.淫羊藿
D.番泻叶
E.罗布麻叶
参考答案:E
---What’s the low-carbon(碳) life style like?
----Save energy, produce carbon.
A.more; more
B.less; more
C.less; less
D.more; less
代数分配法