If there is a lot of work ________， I'm happy to just keep on until it is finished.
| A．to do | B．to be doing |
| C．done | D．doing |
—The girl looks so beautiful. Is she a model or a film star?
—_____________. She’s a nurse.
| A．You bet | B．Forget about it. |
| C．Far from it. | D．Whatever you say |
Had they known what was coming next, they second thoughts.
| A．may have | B．could have |
| C．must have had | D．might have had |
John talked with me for about an hour yesterday．Never ________ him talk so much．
| A．did I hear | B．had I heard | C．I had heard | D．I heard |
________ deep down in the earth for thousands of years, the dead forest has rotted away and become coal．
| A．Having buried | B．Being buried |
| C．Buried | D．To be buried |
In my view, London's not as expensive in price as Tokyo but Tokyo is ______in traffic.
| A．the most organized | B．more organized |
| C．so organized as | D．as organized as |