To be great, you must be smart,confident, and, _____, honest. (2011.安徽)
| A．therefore |
| B．above all |
| C．however |
| D．after |
I hurried to the airport only __________ the plane I was to take had just taken off.
| A．to find |
| B．finding |
| C．found |
| D．having found |
It is difficult __________ a best friend.
| A．finding |
| B．found |
| C．to find |
| D．find |
The play had been on for 10 minutes but I was still unable to find a seat __________.
| A．to sit |
| B．to sit on |
| C．sit |
| D．sit on |
__________ the early train, you'll have to get up ear-ly and rush in a taxi.
| A．Catching |
| B．Caught |
| C．To catch |
| D．Catch |
0bama was said __________ in a scandal, so he was like a cat on hot bricks.
| A．to involve |
| B．involving |
| C．to have been involved |
| D．having involved |