题目

this is the biggest laborary _we have ever built in our school
A.which b.that c.where d.what f.who
there isn't much _I can do
A.which b.that c.where d.what f.who
there is no difficulty_can't be overcome in the world
A.which b.that c.where d.what f.who
这是同位语还是定语从句

提问时间：2020-08-10

答案

this is the biggest laborary _we have ever built in our school
A.which b.that c.where d.what f.who
答案是B
that引导的定语从句
there isn't much _I can do
A.which b.that c.where d.what f.who
答案是D
there is no difficulty_can't be overcome in the world
A.which b.that c.where d.what f.who
答案还是B