评价食物蛋白质营养价值的公式×100表示的是()
A.蛋白质的消化率
B.蛋白质的功效比值
C.蛋白质的净利用率
D.蛋白质的生物价
E.蛋白质的吸收率
参考答案:D
—Our city looks more beautiful!
—Yes. Lots of trees and grass _____ since last year. [ ]
A. have been planted
B. are planted
C. will be planted
D. were planted
厥证的病机主要是()
A.气机突然逆乱
B.阳气欲脱
C.升降乖戾
D.痰瘀互阻
E.气血阴阳不相顺接