Spring Clean-up Day 2014, Rockland

    What better way to welcome spring thanby helping to clean up the town we all live in! Here in Rockland we have it Spring Clean-up Day everyyear in April. The Clean-up Day 2014 will be on April 20th.

    It will start with a town clean-up at 8 o'clock in the morning, and a tree planting activity at the Rockland Park is to follow in the afternoon. One thousand young trees are sure to make the park greener and prettier.

    We will divide the people coming to help into eight team for eight different areas. As usual, we will provide gloves, rubbish bags and other cleaning tools. You will also get free lunches and T-shirts whenthe clean-up ends atnoon. We are going to have a friendly competition to see which team can pick up the most rubbish.

    Bring your kids with you. It is agreat chance to teach them to care for the environment around us. We have free drinks and chocolate candies for the children at the park.

Meeting: At the gate ofRockland Park，the town hallat 330 Jones Street, or the cornerof Palace Street and North Street.

Sign-up（报名）: Call 5862397 on weekdays, of visit our website below any timeyou like.

www.springcleanup.com

2007年，一首《始终有你》的主题曲响彻华夏大地：“明艳紫荆风中争胜，找对了路径，花瓣开的繁荣。”其中“找对了路径”意指

①函数f（x）=（ $\frac{1}{3}$ ）^x的递减区间是（﹣∞，+∞）；

②若函数f（x）= $\sqrt{x-1}$ ，则函数定义域是（1，+∞）；

③已知（x，y）在映射f下的象是（x+y，x﹣y），那么（3，1）在映射f下的象是（4，2）．

其中正确命题的序号为____．

填关联词

____地球有引力，____树上的苹果往地上掉，不往天上飞。

____我们坚持改革开放，道路____越走越宽。

这种地板砖____坚固，____美观。