题目内容：

there isone language（ ）in very country in 他和 world.A.used B.use C.using D.use是

优质解答

A你打错了,是：There is one language used in very country in the world.used in the world=that/which is used in the world过去分词词组作后置定语,意义相当于一个定语从句.再如：I bought a bike made in Shang...