一、单项选择（10小题，共10分）
1.---Didn’t you have a good time at the party?
---Of course I did . As a matter of fact , I had such fun that time seemed to so quickly .
A. go by B . go away C . go out D . go over
2. Treat to a glass of wine to help you relax at the end of the day .
A .one B. oneself C . you D . yourself
3 .Small sailboats can easily turn over in the water they are not managed carefully .
A .though B . before C . if D . until
