下列常见动物中，属于节肢动物的是（    ）

    Hello! I'm an American girl. My first name is Lucy. My last name is White. I'm in No.12 Middle School. My father and mother are in No.12 Middle School, too. They are English teachers. My brother is in Nankai University(大学). His name is Tony. I have a Chinese teacher. Her name is Wang Yan. She can speak (说)very good English. She is a good teacher.

台湾地区地出生率每12年便会周期性出现一种特殊的逆转变化，这就是“虎兔龙现象”．台湾许多男女偏爱兔宝宝，避开虎宝宝，更期待龙宝宝．读“台湾地区2010﹣2014年人口数据统计图”，回答下题．

We____ shopping unless it ____ tomorrow.