晚期营养不良对代谢的影响可表现为()。
A.血清铁蛋白明显下降
B.必需氨基酸减少
C.血糖含量低
D.糖耐量降低
E.血浆游离脂肪酸下降
参考答案:A, B, C, D
She’ll come back in _______ hour ,
A.a
B.an
C.the
D./
–I could not start my car this morning due to the cold weather.
--No wonder you were late. You ___ have used mine. I was not using all the morning.
A.should
B.must
C.could
D.might