高压玻璃钢管道布管时管线的排列方向应使流体由()入()出。
参考答案:阴螺纹;阳螺纹
—Would you like______ a cup of tea?
—No, thanks. I am not thirsty. [ ]
A. have
B. having
C. has
D. to have
清算企业的资产应该在资产负债表上采用下列哪个计价属性?()
A.未折旧的历史成本。
B.公允市价。
C.可变现价值。
D.市价