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 |
He _________ in American for five years, and now he works in Shanghai.
| A．have worked | B．worked | C．had worked | D．have been working |
Would you please keep silent? The weather report and I want to listen.
| A．is broadcast | B．is being broadcast |
| C．has been broadcast | D．had been broadcast |
—I can’t imagine Phelps smoking marijuana (大麻).
—______.
| A．Neither am I | B．So do I | C．Me, too | D．Nor can I |
It will not be ________ we can meet again.
A．long before |
B．before long | C．soon after | D．shortly after |
He is a cutler(刀具商)--_____, a man who sells knives and sharp tools.
| A．in conclusion | B．in general | C．what’s more | D．that is to say |