Last night, an accident happened at _____ crossroad a few meters away from _____ supermarket.  [ ]

A. a; a

B. / ; a

C. / ; the

D. the; /

大面积烧伤病人易出现（）。

A.低渗性脱水

B.等渗性脱水

C.高渗性脱水

D.等容量性低钠血症

E.等容量性高钠血症