--- Tom , why didn’t you answer my call yesterday afternoon?
--- Sorry , I didn't hear the phone . I ___________ asleep.
| A．must be | B．must have been |
| C．could be | D．should have been |
What is Tom doing now?
He is preparing a report for the conferencetomorrow.
| A．held | B．being held |
| C．to be held | D．having been held |
These students will graduate from college next summer, by which time they
in college for four years.
| A．have studied | B．had studied |
| C．will have studied | D．will be studying |
The ancient penguin was modern ones and it was good at swimming but couldn’t fly.
| A．as large as twice | B．larger than twice |
| C．twice the size of | D．twice as larger as |
She became famous overnight but the she paid for it was missing this year’s college entrance exam.
| A．price | B．money | C．fee | D．fare |
It seems that I have seen this man somewhere before, but now I can’t rememberI came across him.
| A．where was it that | B．where it was that |
| C．that it was where | D．that was it where |