He is the only one of the students in our grade who ___ a winner of scholarship for three years.
| A．is | B．are | C．have been | D．has been |
Could I speak tois in charge of International Sales please?
| A．who | B．what | C．whoever | D．whateve |
____ he does his work, I don’t mind what time he arrives at the office.
| A．So far as | B．So long as | C．As far as | D．So 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 |