用定额实物法编制施工图预算的人工、材料、机械台班价是采用( )。
A.现行预算定额中价格
B.中心城市价格
C.工程所在地当时价格
D.建设单位采集的价格
参考答案:C
函数y=x3-ax+4在(1,+∞)上为增函数,则a的取值范围是______.
— The Chinese education system rather than the teachers ______ to answer for the overburden
on the students.
— I agree. I hope the reform being carried out in our country at present will bring about the ______
results.[ ]
A. are; desired
B. is; desired
C. are desiring
D. is desiring