自动化仪表工程施工现场，仪表调校室内空气相对湿度应( )。
A．不大于75%
B．不小于75%
C．不大于85%
D．不小于85%
参考答案：C
A: 1______________________?
B: Yes. I’d like some noodles.
A: 2______________________ would you like?
B: Carrot and chicken noodles, please.
A: 3______________________bowl of noodles would you like?
B: A small bowl, please.
A: Would you like 4_______________________?
B: I’d like a large bottle of lemonade.
A: What 5__________________ would you like?
B: No, that’s all. Thank you.
对于HDL的描述，下述哪个是正确的
A．运输内源性脂肪
B．在血中由VLDL转变而来
C．运输外源性脂肪
D．由肝细胞合成，转运磷脂和胆固醇
