下列物质的制取中，不能直接用乙烯做原料的是
A．聚乙烯
B．聚氯乙烯
C．二溴乙烷
D．乙烷
答案：B
有限责任公司股东和股份有限公司股东对公司债务均承担有限责任，任何情况均不用承担连带责任。[ ]
—Can you see the Jinsha Museum from________you are standing?
—Yes, and it's really well designed.[ ]
A. where
B. which
C. the place
D. here
