防治脑水肿当前应用最广泛且效果较好的脱水药物是
A.50%葡萄糖溶液
B.20%甘露醇溶液
C.25%山梨醇溶液
D.30%尿素溶液
E.浓缩血清白蛋白
参考答案:B
湿麦糟中含水分()%,必须干燥成干麦糟后才能贮存。
Some steps have been taken to protect the forest _______.
A.from being destroyed
B.from destroying
C.to destroy
D.to be destroyed