Jeans are too tight , so I _________ trousers.
| A．prefer to wearing | B．would wearing |
| C．prefer to wear | D．prefer wearing |
Don’t bother your father. He’s got a lot _________ his mind.
| A．at | B．in | C．on | D．of |
The parents can _________ afford his extra education abroad, because one of them has been out of work.
| A．simply | B．hardly | C．correctly | D．surely |
Since the war _________ in Syria in 2011, there have been a great many refugees(难民) running to nearby European countries.
| A．broke out | B．stayed out |
| C．worked out | D．tried out |
We Chinese are _________ to protect the fishermen to fish in the proper area.
| A．strong enough | B．energetic enough |
| C．kind-hearted enough | D．stubborn enough |
— I wonder _________ or not the animal signs are kept in a fixed order.
— Oh, they should be.
| A．if | B．whether | C．that | D．how |