脊髓亚急性联合变性的治疗主要是()
A.维生素A
B.维生素B12
C.维生素E
D.维生素K
E.多种维生素
参考答案:B
----Do you regret not having gone abroad?
----Not at all. I_____ as much, but I’m glad to contribute to our motherland.
A. didn’t earn B. hadn’t earned D. am not earning D. haven’t earned
()对于奶酪相当于豆浆对于()
A.奶牛黄豆
B.酸奶豆腐
C.早餐食品
D.麦当劳西施