预算定额的编制原则中,预算定额的水平以施工定额水平为基础,两者有着密切的关系。( )
参考答案:对
One learns a language by making mistakes and ________them
A.correct
B.to correct
C.to correct
D.correcting
患者大便秘结,小便频数,苔微黄。治宜()
A.麻子仁丸
B.五仁丸
C.济川煎
D.大承气汤
E.小承气汤