外科病人最容易发生的体液失调类型为（）。

A.急性水中毒

B.慢性水中毒

C.高渗性缺水

D.等渗性缺水

E.低渗性缺水

For all the remaining items the stated dates of delivery are approximate, but （） would these dates be exceeded by more than ten days.

A. in no case

B. in any case

C. under any circumstances

D. by all means