问题

When and where shall we meet tomorrow morning—I’ll wait _____ you ______ the school gate _______ 8 a.m..
A:for ; in; ;at
B:at; for; at
C:at ; in ; on
D:for; at; at;
B:at; for; at
C:at ; in ; on
D:for; at; at;
正确答案是: