When the building was completed, he paid __________ the workers.
| A．off | B．for |
| C．back | D．in |
Life is like a long race _____ we compete with others to go beyond ourselves.
| A．why | B．what | C．that | D．where |
If you _____ smoke, please go outside.
| A．can | B．should | C．must | D．may |
-----Is there any possibility ______ you could pick me up at the airport?
----- No problem.
| A．when | B．that | C．whether | D．what |
On the contrary, I think it is Truman, ______ you, ______ to blame.
| A．more than; are | B．less than; who are |
| C．rather than; that is | D．rather than; is |
----- Would you rather ______ there tomorrow?
----- No, I’d rather he ______ there instead of me.
| A．to go; will go | B．go; went |
| C．go; will go | D．going; shall go |