Fred, who had expected how it would go with his daughter, had a great worry______ his mind.
A. on S. in C. with D. at
．Mr. and Mrs Scott prefer a trip in a small town to _____in so large a city as New York.
| A．this | B．one | C．it | D．that |
----What's the matter with you, Lucy?
----After the long walk, my legs __________and I couldn't go any farther.
| A．gave off | B．gave in |
| C．gave up | D．gave out |
It’s crazy of you to spend more time playing computer games than you ______ studying.
| A．are | B．do | C．have | D．will |
Those successful deaf dancers think that dancing is an activity __________ sight matters more than hearing.
| A．when | B．whose | C．which | D．where |
There’s no doubt ______ the famous professor will come to give us a lecture.
| A．if | B．that | C．what | D．whether |