危重患者营养支持应用免疫营养药物不包括()
A.谷氨酰胺
B.脂肪乳导
C.精氨酸
D.ω-3多不饱和脂肪酸
E.生长激素及生长因子
参考答案:B
-- Mum,can I go on a holiday with my classmates this summer vacation?
-- OK.You __________ have a chance if you get along well with your studies.
A.could
B.shall
C.might
D.must
联系实际,试述影响消费者消费决策的因素。