根据反应：

2P+5Br₂+8H₂O＝2H₃PO₄+10HBr

Cl₂+2HBr＝2HCl+Br₂

2KMnO₄+16HCl(浓) ＝2KCl+2MnCl₂+5Cl₂↑+8H₂O

（1）推断氧化性(氧化剂)由强到弱的顺序是                 。

（2）还原性(还原剂)由强到弱的顺序是                    。

Dear, you need to          by next week, to go to university at home or to go abroad.You are going on eighteen. OK, Mum. I am considering it.

A. make an appointment      B. make a suggestion        C. make a decision