某初中校向學生收取練習本費用,未向社會公開收費項目,該校做法( )。
B
暫無解析
重寫句子:Theteacherreturnedthehomework.Theteachernoticedtheerror.(complexsentence)
Itisdifficultto________theimplicationbetweenthelines.
不是肺炎并心衰的臨床表現的是()
Hewas______towithdrawfromrunningforthepresidency.
法洛四聯癥腦缺氧發作立即取()