Do you want to be a basketball player like Kobe Bryant or Yao Ming? Come to join us! We have many sports clubs: basketball, table tennis, football, volleyball, and more. The price is 5 dollars for each lesson.

    Do you want to join our sports clubs? Please call Mr White. He plays basketball very well. His telephone number is 481-1324. Or you can call Miss Jones at 481-1327. She is our tennis coach. She is good with the students.

在一条平直的公路上，甲、乙两辆汽车沿同向行驶，甲车以20m/s 的速度做匀速运动．当乙车在甲车前84m处时，乙车速度为4m/s，且正以2m/s²的加速度做匀加速运动，经过一段时间后，乙车的加速度突然变为零．已知经过12s后两车相遇．求乙车加速行驶的时间．

如图表示分泌蛋白的合成、加工和运输过程，①、②、③表示细胞器，a、b、c表示某些过程．下列说法中错误的是（　　）

古诗文默写。
①当年万里觅封侯，__________________。关河梦断何处？__________________。
②《十五从军征》用夸张手法，极言从军之久的诗句：__________________，__________________。
③《十五从军征》表现老翁孤独凄凉的处境和心情的句子是：__________________，__________________。
④《朝天子·咏喇叭》描写喇叭功用的句子是：__________________，__________________。
⑤《满江红》写出诗人虽以肝胆相照，真诚恳切，但不为世俗所了解，因此生活中常受折磨的句子：_________________，__________________。