货币计量是会计核算中最主要、最基本并且是唯一的计量单位。 ( )
参考答案:错
解析: 货币计量是会计核算中最主要的但不是唯一的计量单位。
Tom pretended______it but in fact,he knew it very well.
A.not listen to
B.not to hear about
C.not to have heard about
D.not to be listening to
可用于金属烤瓷的合金为()
A.18-8铬镍不锈钢
B.银合金
C.镍铬合金
D.锻制金合金