按道琼斯分类法,大多数股票被分为( )
A.制造业、建筑业、邮电通信业
B.制造业、交通运输业、工商服务业
C.工业、商业、公共事业
D.公共事业、工业、运输业
参考答案:D
下列各句中都有一处错误,请将错误处的序号填入括号中,并改正。
( ) 1. How do Lisa feel ?
A B C
( ) 2. What do you do when you have the flu ?
( ) 3. Which two thing should Sarah NOT do ?
( ) 4. I am going in a big trip with my parents.
( ) 5. There is a football match with class 1 and class 3.
到马棚口库拉运火工品的车辆出发前应检查什么?