In one corner of the garden there stands a little board， “Keep off the grass．”
A. On which writes
B. it says
C. on which is read
D. which reads
网友回答
A. On which writes
B. it says
C. on which is read
(答案→)D. which reads
解析：考查非限制性定语从句。a little board 为先行词，从句中缺少主语应用关系代词which, 在英语中“牌子，木板”等上面写有什么内容，应用动词read，句意：在这个花园的一角竖立着一个牌子，写着“远离草地”，所以选D。