what can you see under a ruler 哪里错了?

what can you see under a ruler 哪里错了? whst can you see under a ruler 哪里错了? What can you see under a ruler?哪儿错了? What can you see under a ruler? What can't you see in my pencil-box?A．ruler B.eraser C.penci can you see a sign at there?哪里错了? see,under,what,bed,can,the,you,).造句 What can you see behind the house?I can see dog 错在哪里? Where can you see on the table?A map of China 哪里错了 On Picture B,you can see a ball 哪里错了 How many bus can you see哪里错了 what can you see?I can see a dask.