I was watching the news on TV ________ the power went off.
| A．when | B．as | C．while | D．until ． |
The little girl who got lost decided to remain ________she was and wait for her mother.
| A．where |
| B．what |
| C．how |
| D．who |
Some of you may have finished unit one.________，you can go on with unit two.
| A．If you may |
| B．If you do |
| C．If not |
| D．If so |
His sudden look of fear made ________clear that he had something to do with the matter.
| A．him |
| B．this |
| C．it |
| D．that |
(2012年重庆卷，22)
－Kevin，you look worried. Anything wrong ?
－Well, I ________ a test and I'm waiting for the result.
| A．will take |
| B．took |
| C．had taken |
| D．take |
The young teacher treated the naughty boy kindly，but her patience _______at last.
| A．used up |
| B．went down |
| C．got in |
| D．gave out |