你想知道这是什么,你应该问:A. What is that ?B. What is this?
The leaves ________ colourful. A.is B.be C.are
It's too cold ________ me. A.with B.for C.about
We go ________ north. A.to B.up C.down
________ Canada, I like fall best. A.At B.To C.In
I can play ________ snow. A.with B.by C.about