问题
out buying Tim a mobile phone After all, heisn’t a boy any more –I think it’s necessary, for we sometimes wantto make sure if he ____ for dinner
A:had forgotten,had visited
B:forgot, have visited
C:forgot,would have visited
D:have forgotten,would visit
B:forgot, have visited
C:forgot,would have visited
D:have forgotten,would visit
正确答案是：
