—What is the best way to relax?
—I think the best way to relax is _________ exercise.
| A．through | B．in | C．for | D．With |
Beijing ________ a lot over the years. Now it has become one of the biggest
______ in the world.
| A．changes; cities | B．changed; city |
| C．has changed; cities | D．changed; cities |
The music is great because you can sing along _________.
| A．to | B．for it | C．with | D．with it |
If you are an outgoing boy, you will have _________ friends.
| A．a few | B．few | C．hardly any | D．plenty of |
The song reminded me________ an experience I once had.
| A．to | B．for | C．at | D．of |
The factory________ we visited yesterday was the one _______ I once worked.
| A．where; which | B．which; which |
| C．which; where | D．where; where |