Some of her best loved photos are ___ display in this exhibition .
| A．on | B．in | C．at | D．about |
Keep on going and never ___, and then you will succeed.
| A．look up | B．bump into | C．throw away | D．give up |
I remember seeing the man in the street last week.
| A．sometime | B．some times | C．sometimes | D．sometimes |
— It’s ____ cold. Would you please close all the windows?
— OK. I’ll do it now.
| A．a kind of | B．a few | C．a lot | D．a bit |
Walking up and down the stairs is a good kind of exercise to stay _____.
| A．health | B．healthy | C．healthily | D．healthful |
His father wanted him to be a musician, but he had no ____ in music at all.
| A．interest | B．fitness | C．surprise | D．hobby |