—Please tell me ________ for the meeting yesterday．
—Sorry．The traffic was bad．
| A．why you came late | B．why did you come late |
| C．when you came late | D．when did you come late |
When residents(居民) learned on Wednesday that only one of the 13 workers trapped underground _________, they burst into tears.
| A．had saved | B．had rescued |
| C．had died | D．had survived |
It was only after she had read the papers _______ Mary realized the homework before her was extremely difficult to complete.
| A．when | B．that | C．which | D．what |
Honestly speaking, I would agree with Cathy, though not __________.
| A．widely | B．entirely | C．possibly | D．finally |
The accident was my fault, so I had to pay for the damage ______ the other car.
| A．of | B．at | C．to | D．on |
All flights ___________ because of fog. I’m afraid you will have to stay here for another day.
| A．had been put off | B．called off |
| C．have been called off | D．have put off |