the boy _wearing__glasses on the left is Tom 为什么是wearing 不是wears
问题描述:
the boy _wearing__glasses on the left is Tom 为什么是wearing 不是wears
答
the boy (who is)wearing glasses on the left is Tom.
因为is已经是谓语了,wear就不能再次当谓语.一个句子里不能有两个谓语.括号里面的是省略掉的.