如“鉴于条款”与主文的内容相抵触,则以“鉴于条款”的内容为准。()
参考答案：错
The driver was very happy that his car ______ very well in this car-washing centre.
A．cleans
B．cleaned
C．was cleaned
D．is cleaned
如图所示是A、B两种物质的质量和体积的关系图线，其中物质A是水，则ρB与ρ水的关系是
A．ρB>ρ水
B．ρB=ρ水
C．ρB<ρ水
D．无法确定
