"三违"是指（）
A.违章蛮干
B.违章指挥
C.违章作业
D.违反劳动纪律
参考答案：B, C, D
出口纺织品报检时应提供纺织品的包装唛头、标签、吊牌等实物。( )
If a U.S. investor is forecasting that the yield spread between U.S. Treasury bonds and U. S. corporate bonds is going to widen, then which of the following is most likely to be TRUE（）
A. The economy is going to contract.
B. The economy is going to expand.
C. The U.S. dollar will weaken.
