By the time you have completed the essential training, you _____ exposed to virtually every new feature of the course．
| A．are | B．will have been | C．have been | D．will be |
—When did you first meet Tom?
—The first day I came to this city，________，on May 2.
| A．or rather | B．at least |
| C．on the whole | D．in a word |
Interviews were carried out ________ over the telephone，via e－mail or fax or face to face in four cities including Beijing，Shanghai，Guangzhou and Wuhan.
| A．supremely | B．extremely |
| C．officially | D．slightly |
—I'll try to finish the task ahead of time.
—I have to remind you that the work is not ________ easy ________ you imagine.
| A．so；as | B．too；as | C．as；like | D．the same；as |
The salesman showed her several MP3s and she chose ________ one as she didn't want to spend too much money on it.
| A．the less expensive | B．less expensive |
| C．the least expensive | D．least expensive |
Security cameras are restricted to ________ spaces，such as hallways and exits.There will be no cameras in classrooms，locker rooms(更衣室)or bathrooms.
| A．common | B．private | C．usual | D．ordinary |