1. John became a football coach in sealion middle school ________ the beginning of march
A. on
B. for
C. with
D. at
2. No progress was made in the trade talk as neither side would accept the conditions of __________
A. others
B. the other
C. either
D. another
这是2005年上海市高考的两道题目
最好做出来的写一下理由