如果股市处于()阶段,则宜做空头。
A.价涨量稳
B.价稳量缩
C.价跌量缩
D.价涨量缩
参考答案:B, C
________ the English speech competition will be a lot of work, so I need some volunteers to help out.
A.Organize
B.Organized
C.Organizing
D.Being organized
按照比较成本理论,一国应该进口()
A.绝对成本低的商品
B.比较成本高的商品
C.比较成本低的商品
D.丰裕要素密集的商品