战国时期秦国蜀郡太守李冰修建了()。
A.都江堰
B.赵州桥
C.郑国渠
D.灵渠
参考答案:A
下列哪一种不是预后营养指数涉及的营养状况评定参数()
A.血清蛋白
B.血清转铁蛋白
C.三头肌皮褶厚度
D.迟发型超敏皮肤反应试验
E.血红蛋白
It is still in question ______ a can of coke could stop thirst but ______ no doubt that it can make one _____.
[ ]
A. if; there is ; refreshed
B. whether ; it is ; refresh
C. that ; there is ; refresh
D. whether ; there is ; refreshed