淀粉、蛋白质被消化后的营养物质分别是
A.葡萄糖、氨基酸
B.甘油和脂肪酸、葡萄糖
C.葡萄糖、甘油和脂肪酸
D.氨基酸、葡萄糖
答案:A
题目分析:
-- l'm always a little nervous when I talk to Mr. Smith.
-- _____ He is strict, but he is kind to his students.
-_,
A.That's right
B.What a pity
C.Fake it easy
D.Take your time
胃癌的最好发部位为()
A.胃小弯
B.胃大弯
C.胃底
D.胃窦
E.贲门