根据短文内容，判断正(T)误(F)。

     What do you often do on weekends? Some people like to stay at home. Other people like to go out and

play sports. My friend Jack works in a factory on weekdays. On weekends, he always does the same thing.

On Saturdays he washes his car and on Sundays he goes to a village with his family by car. His uncle and

aunt have a farm there. It isn't a big one. But there's always much work to do on the farm. The children run

and play on the farm. Jack and his wife help their uncle in the field. At the end of the day, they have supper

at his uncle's home. And then they go home by car.

( )1. Nobody likes to stay at home on weekends.

( )2. Jack works in a factory every day.

(     )3. Jack's uncle has a very big farm.

(     )4. On Sundays Jack often goes to his uncle's home with his family by car.

(     )5. Jack goes home without supper.

证券经营机构禁止（）。

A.非法获取内幕信息的人利用内幕信息买卖证券

B.在自己实际控制的账户之间进行证券交易

C.证券经营机构将自营业务和经纪业务分开管理和操作

D.委托他人代为买卖证券