大量使用下列利尿剂可能会产生低渗性脱水的是()
A.20%甘露醇液
B.25%山梨醇液
C.50%葡萄糖液
D.呋塞米
E.20%山梨醇液
参考答案:D
钢中含硫量过高会使钢出现()。
A.冷脆
B.热脆
C.氢脆
It is generally agreed that a red sky at night that the following day will be fine weather. [ ]
A. announces
B. indicates
C. declares
D. permits