---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