You were silly not__________your car.?

A.to lock?

B.to have locked?

C.locking?

D.having locked

In order to keep healthy, you should try to avoid foods that _______ a lot of fat.

A. include　　　　 B. contain　　　　 C. involve　　　　　 D. deny

With her great efforts, she has a__________ everything she wanted to do.

People                   in the city do not know the pleasure of country life.     

A. live                    B. to live                 C. lived                  D .living

The officials soon realized that, _______, things would get worse.

　 A. unless dealt with it properly　　　　　 B. if not properly dealing with it

　 C. unless properly dealt with　　　　　　 D. if dealt not properly with

All his life_________ had been his fate to be busy with things without any hobbies to kill time.

　 A. it　　　　　　　　　 B. he

C. that　　　　　　　　 D. which

Having a trip abroad is certainly good for the old couple, but it remains _____ whether they will enjoy it.

A. to see　　　 B. to be seen　　　 C. seeing　　　 D. seen

1.    I don’t think it is ______taking the trouble to explain the question to him.

A. worth　　 B. worthy　 C. worth of　 D. worthwhile

He is such a man who is always ____ fault with other people.

A. putting　　 B. seeking C. finding　 D. looking for

To reach the destination in time, he kept ______（敦促）the horses on with a whip.