We wanted some wood___when we were having a barbecue

问题描述:

We wanted some wood___when we were having a barbecue
A.for making a fire
B.which to make a fire with
C.to make a fire
D.with which to make a fire

我们需要一些木头来取火 we wanted make a fire with some wood.后面用从句还修饰wood j就应该用D的那种形式!介词with 千万不能省略!