You can go out, _________you promise to be back before 11 o'clock.
| A．as far as | B．so far as | C．when | D．so long as |
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 |