The computer system ________ suddenly while he was searching for information on the Internet．

A．broke down

B．broke out

C．broke up

D．broke in

My parents live in a small village．They always keep candles in the house ________ there is a power cut．

A．if

B．unless

C．in case

D．so that

I have to go to work by taxi because my car ________ at the garage．

A．will be repaired

B．is repaired

C．is being repaired

D．has been repaired

As the busiest woman in Norton, she made ________ her duty to look after all the other people’s affairs in that town．

A．this

B．that

C．one

D．it

If you are traveling ________ the customs are really foreign to your own, please do as the Romans do．

A．in which

B．what

C．when

D．where

－Your job ________ open for your return．

－Thanks．

A．will be kept

B．will keep

C．had kept

D．had been kept

There have been several new events ________ to the program for the 2008 Beijing Olympic Games．

A．add

B．to add

C．adding

D．added

________ and happy，Tony stood up and accepted the prize．

A．Surprising

B．Surprised

C．Being surprised

D．To be surprising

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

－Do you need any help, Lucy?

－Yes, The job is ________ I could do myself．

A．less than

B．more than

C．no more than

D．not more than