【单选题】It is a dog, ________? [ ]
【单选题】It must be his mistake,___? A.mustn't it B.hasn't it C.needn't it D.isn't it
【单选题】— It is very cold these days. — ______.
【单选题】it is a dog, _ _? [ ]
【单选题】What a lovely day, __.?
【单选题】— It was very cold yesterday. — ______. [ ]
【单选题】It is going to be fine tomorrow. ____. A. So is it B. So it is C. So it does D. So does it
【单选题】It rained last night, _________? [ ]