The nunther of the students who took part in the competition　　 500，but only a small number of them　　 chosen。

A was；were　 B were；was　 C．were；were　 D．w；was

I feel sure that _____ qualification, ability and experience, you are abundantly suited to the position we have in mind.

　　A. in case of　 B. in terms of　 C. in the opinion of 　　D. in the course of

Every day the teacher gives us a one-minute　　　 in English.

A. test　　　　　 B. exam　　　　　 C. contest　　　　 D. quiz

Circus tigers, although they have been tamed, can _____ attack their trainer.

　　A. unexpectedly 　 B. deliberately 　　C. reluctantly 　　D. subsequently

I smell something ____ in the kitchen. Can I call you back in a minute?

a. burning　 b. burnt c. being burnt　 d. to be burnt

First o　　　　　 (观察) the teacher do the experiment and then have a try by yourself.

t’s wrong for the visitors to be c________ to the animals in the zoo.

Mr. Smith was much surprised to find the watch he had had____ was nowhere to be seen.

A. it　　　　 B. it repaired　　　　 C. repaired D. to be repaired

The price of petrol is ____ day by day. A car owner spends more money now.

A. rising up　　 　　B. going up　　　　 C. going down　 　　 D. falling

Ladies and gentlemen, please remain __________ until the plane has come to a complete stop.

A. seated　　 　　　　B. seating　 　　　　C. to seat　 　　　　 D. seat