高级脂肪酸与高级一元酸组成的固体脂叫（）。
A．醇
B．醚
C．蜡
参考答案：C
Hurry up! The train . You know it at 8: 30 am.
A．leaves; leaves
B．is leaving; leaves
C．leaves; is leaving
D．is leaving; is leaving
除《出入境检验检疫机构实施检验检疫的进出境商品目录》内所列商品外，其他商品无需检验检疫。 ( )
