有形席位是属于一种场外报盘，它无需证券公司派驻场内交易员，而由证券公司的电脑交易系统直接向证券交易所电脑主机发送买卖证券的指令。( )
参考答案：错
两只狗为争夺一块骨头而发生争斗的行为是 （ ）
A．取食行为
B．攻击行为
C．繁殖行为
D．领域行为
首字母填空。
1. Now we can buy a u_______ car for as little as ￥10 thousand in China.
2. The seasons of the year in England and the USA are n _______ the same.
3. We can d _______ any information by using the computer.
4. Tina is a little w_______ in science, but she is good at Chinese and English.
5. Mary, would you please tell me your new a_______ so that I can write to you?
6. — Does this piece of m _______ sound nice?
— Yes, It's wonderful!
7. May 12th is the International N_______ Day.
8. The more dirty water the factory pours into the river, the w_______ the environment nearby will be.
9. Victor is a b_______boy and he learns quickly.
10. Please c______ those exercises down from the blackboard so that you can do them after school.
