单项选择题
A.Have a good time! B.Let me go with you C.Do you have money? D.Don't joke
This train is going（）the tunnel quickly.A.downB.through...
单项选择题This train is going（）the tunnel quickly.
A.downB.throughC.alongD.in
This song often（）us of the days when we worked together...
单项选择题This song often（）us of the days when we worked together in the countryside.
A.remembers B.reminds C.reflects D.memorizes
This maths problem is easy（）A.work out B.to be workin...
单项选择题This maths problem is easy（）
A.work out B.to be working out C.worked D.to work out
