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    Welcome to Can-I-Help-You. We offer different kinds of services to people in our community (社区). If you need any of the following services, please email us to zyyingyu@jks.net or telephone us.

Education

    Information on primary and middle schools. Tel: 2432-5678

Housing

    Information on buying or renting houses. Tel: 2432-5679

Out-of-school Activities

    Information on activities and services for children aged between 5 and 18. Tel: 2432-5348

Holiday Activities

    Different activities for families in different seasons. Tel: 2432-5172

Health

    Information on local health services, like hospitals and first aid. Tel: 2432-5533

Insurance (保险)

    Information on car insurance, life insurance, etc. Tel: 2432-5666

Markets

    Information on local supermarkets, farmers' markets and farms. Tel: 2432-5338

Entertainment (娱乐)

    Information on local places for fun, like cinemas and parks. Tel: 2432-5564

Before and After School Childcare

    Information on school-age childcare programs. Tel: 2432-5555

下表为某课外活动小组探究“温度对鼠妇生活的影响”的实验方案．下列修改建议正确的是（    ）

已知等差数列{a_n}满足a₂=3，$S_n-S_{n-3}$=51(n>3) ， $S_n$= 100，则n的值为(   )

2014年3月11日，一部名叫《钓鱼岛真相》的美国纪录片在洛杉矶上映。该片由蒙纳瑞克斯好莱坞制作，制片人称：“钓鱼岛是中国的，几个世纪前就是。”在中国近代史上，日本占领钓鱼岛的条约是（    ）