Now in some universities, the students will be dismissed if ________ once in an exam．

A．fail

B．cheat

C．failing

D．cheating

The excited girl quickly ________．

A．show down

B．set down

C．calm down

D．turn down

The visiting Minister expressed his satisfaction with his talks, ________ that he had enjoyed his stay here．

A．having added

B．to add

C．adding

D．added

The students asked ________．

A．when is the sports meeting going to be held

B．when the sports meeting is going to be held

C．if was the sports meeting going to be held

D．if the sports meeting was going to be held

The physics teacher said the earth ________ around the sun．

A．is moving

B．moved

C．had moved

D．moves

Anyone who is caught ________ shall not pass the exam．

A．to cheat

B．cheating

C．to be cheating

D．cheated

He was greatly ________ at the news that his father was seriously ill．

A．angry

B．eager

C．upset

D．sad

Because he didn't finish the work on time and was fired by the company, he was very ________ about it．

A．upset

B．worried

C．anxious

D．nervous

Not until all the fish died in the river ________ how serious the pollution was．

A．did the villagers realize

B．the villagers realized

C．the villagers did realize

D．didn't the villagers realize

You'd better ________ your score and see if you have passed the exam．

A．add up to

B．add to

C．add up

D．add