混凝土中的强度等级确定方法是()
A.立方体抗剪强度值
B.单位面积抗压强度值
C.立方体抗压强度值
D.单位面积抗剪强度值
参考答案:C
There is ________ with your computer. Why not have it ________?
A. wrong something, mended B. something wrong; mend
C. something wrong; mended
非法为纳税人、纳税担保人实施虚假纳税担保提供方便的,由税务机关处以2000元以下的罚款。( )