阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑
A
Dance Classes
Ballet
Ballet teaches grace, posture(姿势) and flexibility. Students focus on the use of proper ballet itemsc（物品),expanding their knowledge of classical ballet techniques and improving motor skills for classicai ballet practice.The class is a formal ballet class.
Age 8-10
September 7, 2019-May 16, 2020
10:30 am-12:00 am on Saturday
Creative Movers
Students can explore creative movement, balance, focus, the development of skills, motor planning and balance. The class helps build strength, flexibility and self-confidence, and allows children to realize expression in a positive and encouraging environment. Children use their imagination to celebrate movement and have lots of fun.
Age 3-5
September 7, 2019-January 18, 2020
9 : 00 am-9 : 45 am on Saturday
Jazz
Jazz includes movements from both classical ballet and dance techniques. This class will focus on traditional iazz dance. Students will be introduced to jazz-style rhythms and movements. In order to ensure proper placement for your child, we invite all students to participate in a sample(示例) class. Students and parents work with program staff to meet students' personal dance goals.
Age 5-6
September 7, 2019-May 16, 2020
2 : 00 pm-3 : 00 pm on Saturday
Hip Hop
Students will be introduced to several different aspects of hip hop dance including popping, locking, breaking and tutting in a high-energy environment. Our hip hop instructors are highly knowledgeable and will provide students with a wonderful view of hip hop dance.
Age 7-10
September 7, 2019-May 16, 2020
1 : 00 pm-2 : 00 pm on Sunday
21．Which class is suitable for 4-year-old children?
A．Ballet. B．Creative Movers.
C．Hip Hop. D．Jazz.
22．What can students do in the jazz class?
A．Make use of all the ballet items. B．Learn the long history of jazz.
C．Dance with famous modern jazz dancers. D．Get to know jazz-style movements.
23．What is special about the hip hop class'?
A．It is open in the afternoon. B．It is open on Sunday.
C．It teaches traditional dances. D．It has the most skilled teachers.
