给下列句子加上标点。

① 有一张课桌____平稳的课桌 ____ 不被导弹的气浪掀翻 ____  

②和我们一样在鲜花中读书 ____ 和我们一样享受春天____

— He has few friends to share his joy and sadness, _____ he?

— _________. It’s really bad for him to keep quiet all the time.

科举时代流行着“科名以人重，人亦以科名重”（科名：科举考中而取得的功名）的格言。这句格言说明了科举制（   ）