固定大桅用的绳索称为:()
A.动索
B.静索
C.稳定索
D.固定索
参考答案:B
---I don’t think Lily can sing _______ Lucy.
---I disagree. I think Lily can sing ______ Lucy.
A.as better as; as well as
B.as well as; worse than
C.so good as; better than
D.as well as; better than
等渗性脱水多发生于
A.水分丧失过多
B.进水量不足
C.补充等渗盐水过多
D.胃肠道消化液慢性丧失
E.胃肠道消化液急性丧失