阅读下面短文。然后根据括号中所给汉语意思写出单词并用其正确形式填空。每空一词。

Dear Lingling,

    I'm happy to get your ____（邮件）. This is a ____（照片） of my new school. It's a nice school. There are ____（绿色的） trees everywhere. This is my classroom. It's very big. I'm in Class ____（五）, Grade Seven. There is a ____ （电脑）, a clock and some desks in it. That is a ____（图书馆）. There are many books in it. The playground is very big, ____（也）. We can play ____（棒球） with our friends. Mrs. Green is my English teacher. I like ____（她的） class very much.

    My phone ____（号码） is 879-7659. Please call me.

《三峡》作者用开头一段文字写童年时对“朝辞白帝彩云间”诗句的误解，这样写有何作用？

晓晓自从看了周杰伦代言的雪碧饮料广告后，就只喝该饮料了。这反映出晓晓具有较强的（    ）

春节放假期间，全国高速公路免费通行，小轿车可以不停车通过收费站，但要求小轿车通过收费站窗口前x₀=9m区间的速度不超过v₀=6m/s．现有甲、乙两小轿车在收费站前平直公路上分别以v_甲=20m/s和v_乙=34m/s的速度匀速行驶，甲车在前，乙车在后．甲车司机发现正前方收费站，开始以大小为a_甲=2m/s²的加速度匀减速刹车．