肾盂肾炎每日入液量()
A.>2500m1
B.>2000ml
C.<1500m1
D.1000ml
E.500ml
参考答案:B
两列车同轨道,同方向运行时,必须保持不少于()的距离。
A、50m
B、100mm
C、200m
Haste (=" Hurry)" makes waste. Deal with each question separately, one ______.
A.at one time
B.in time
C.on time
D.at a time