以下关于两层C/S结构的数据库应用系统特点说法错误的是______。A)DBAS的数

根据短文及表格内容，选择最佳答案并将其标号填在题前括号内。
Are you thinking about what to do in your free time? Come and join us ---Youth Club! Join in lessons and activities. It’s fun! For more information, call 34 789 256!

Lessons	Activities
Monday -Friday 6:00-7:30 pm Computer lessons for beginners	Saturday and Sunday 8:00-9:00 pm Basketball and volleyball playgrounds open
Monday , Wednesday 7:30-9:30 pm Dance lessons for dance-lovers You can learn and enjoy wonderful dances.	Monday - Sunday Swimming pool open
Tuesday , Thursday and Friday 6:30-7:30 pm Cooking lessons Learn to cook delicious dishes from all over China	The 2nd and last Saturday of every month 7:00-9:30 pm Concert time---Enjoy Swedish rock, American jazz and beautiful songs from different parts of the world!

小题1:On which of the following days can’t you have computer lessons?

A．Monday.

B．Wednesday.

C．Friday.

D．Sunday.

小题2:Rose is free after 7:20 pm . Which lessons can she take?

A．Computer lessons.	B．Dance lessons.
C．Cooking lessons.	D．Both computer and cooking lessons.

小题3:If Dick wants to swim after playing basketball ,when can he go to the club?

A．Monday and Wednesday.	B．Monday and Sunday.
C．Saturday and Sunday.	D．Monday to Sunday.

小题4:How often does the club have music concerts?

A．Twice a month.	B．Twice a week.
C．Four times a month.	D．Five times a week.

小题5:If you want to know the cost of the lessons , you can ______ to get the information.

A．only go to the club	B．call 34 789 256
C．read the ads above carefully	D．join the club and ask others