胃、空肠造瘘的护理正确的是
A.管长短适宜
B.保持管道通畅
C.滴注营养液浓度高、剂量小
D.密切观察消化道症状
E.肝硬化病人给予低氮饮食
参考答案:A,B,D,E
It seems water______from this tap for some time. We'll have to take it apart to put it right.
A. had leaked B. is leaking C. leaked D. has been leaking
江西省年平均气温约为()。
A.14 ℃
B.16 ℃
C.18 ℃
D.20 ℃