英语单选题（请具体说明）
1.Would you like to come to our house_____supper?
A.at B.for C.with D.from
2.Everyone in the room____quiet.
A.is B.are C.were D.stand
3.They____eat apples at all.
A.always B.usually C.sometimes D.never
4.How is the weather today?It's not_____
A.better B.fine C.rain D.snow
5.Sometimes it____in winter in Guilin.
A.is rain B.rainy C.snows D.is snow
6.What's the temperature outside?It_____fifteen degrees.
A.are B.is C.does D.will