—Your flight was quite late last night.
—Yes, it was midnight __________ our plane finally got to Jinan.
| A．that | B．when | C．since | D．until |
—Have you been to the Great Wall?
—Perhaps not in my memory.________，it might have been during my early childhood.
| A．If any |
| B．If ever |
| C．If once |
| D．If not |
(2012年甘肃武威六中高三期中，20)________and happy，Tony stood up and accepted the prize.
| A．Surprising |
| B．Surprised |
| C．Being surprised |
| D．To be surprising |
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 |