下列四种植物中根或茎的次生生长为正常次生生长()
A.朱蕉茎
B.白薯肉质根
C.洋槐茎
D.甜菜肉质根
参考答案:C
— ____?
— It's an orange. [ ]
A. What's this
B. What's its name
C. What color is it
D. How is it
两侧头痛属()后头部连项痛属()
A.太阳经病
B.少阳经病
C.阳明经病
D.少阴经病
E.厥阴经病