大豆中,与谷类蛋白质互补的氨基酸是()。
A.谷氨酸
B.色氨酸
C.组氨酸
D.亮氨酸
E.赖氨酸
参考答案:E
解析:大豆中赖氨酸含量高而谷类蛋白质赖氨酸含量低。
The ship would have sunk with all on board ______ for the captain.
A.if it was not
B.had it not been
C.if it has not been
D.not had it been.
下列哪项不是肠内营养的适应证()
A.大面积烧伤
B.双下肢多发骨折
C.消化道瘘
D.复杂大手术后
E.脑外伤引起昏迷的病人