阅读理解。Richardistheunluckiestboyintheworld.Hehardlyeverfa...
问题详情：阅读理解。Richardistheunluckiestboyinthehardlyeverfallsill(生病)，butifhefallsill，itisontheisagoodstudent，butwhenhetakesatest，hispenbirdsingsverywell，butwhenheaskshisfriendstolistentoit，thebirdbecome...