My colleague has been recovering gradually since the operation, and it wont’ be long ______ he comes back to work．
| A．before | B．since | C．after | D．when |
__________ in 1885, it was the oldest car taking part in the race and it ran much faster than any of its rivals, which greatly surprised many people.
| A．Building |
| B．Being built |
| C．Built |
| D．Had built |
It took him a long time to __________ the magazines he bought last year before he could put them in the correct shelves.
| A．classify |
| B．divide |
| C．order |
| D．arrange |
—Can I get you a coffee?
—__________.
| A．Thank you for your coffee |
| B．Yes, go ahead please |
| C．I don't want to trouble you too much |
| D．That's very kind of you |
__________ that she was going off to sleep, I asked if she'd like that little doll on her bed.
| A．Seeing |
| B．To see |
| C．See |
| D．Seen |
(2012·浙江模拟) __________ that he was in great danger, Eric walked deeper into the forest.
| A．Not realized |
| B．Not to realize |
| C．Not realizing |
| D．Not to have realized |