The problem of the present world is that those who are imaginative have little experience
those who are experienced have weak imagination.
| A．unless | B．although | C．because | D．while |
I have seldom seen my mother___pleased with my progress as she is now
| A．so |
| B．very |
| C．too |
| D．rather |
One Friday,we were packing to leave for a weekend away___my daughter heard cries for help
| A．after |
| B．while |
| C．since |
| D．when |
___all of them are strong candidates,only one will be chosen for the post
| A．that |
| B．when |
| C．since |
| D．before |
This is not my story,nor___the whole story.My story plays out differently
| A．is there |
| B．there is |
| C．is it |
| D．it is |
Never before___seen anybody who can play tennis as well as Robert
| A．has she |
| B．she had |
| C．has she |
| D．she has |