If you need my help,please call me______83355878. A.on B.of C.by D.in
问题描述：
If you need my help,please call me______83355878. A.on B.of C.by D.in
答
据我所知,call.（）.的短语在这都解释不通.
call.on 拜访
call.by 顺道拜访
call.in 召集
call.of 邀...同去
所以,这里要这样解释,即“please call me,by 83355878.”通过（by）83355878这个号码.