富含α-亚麻油酸的是（）
A.橄榄油
B.花生油
C.紫苏油
D.大豆油
E.椰子油
参考答案：C
-------Do you have enough to ________all your daily expenses?
--------Oh yes, enough and to spare.
A．cover
B．spend
C．fill
D．offer
牙齿疏豁松动，牙龈溃烂萎缩，边缘微红肿，易出血，齿根宣露，头晕，耳鸣，腰酸，手足心热，舌红，少苔，脉细数，辨证为（）。
A．肾阴亏损
B．胃火上蒸
C．气血不足
D．心脾积热
E．脾肾阳虚
--------Oh yes, enough and to spare.