—I’m sorry to have brought you so much trouble．
— .
| A．My pleasure | B．That's all right |
| C．No problem | D．You’re welcome |
If you make most of the equipment, there will be rise in production.
| A．不填；不填 | B．the; a | C．不填; a | D．the;不填 |
People a monument to honour those people who devoted their lives to their country.
| A．set out | B．set down | C．set up | D．set on |
Look! Every player in our team is doing their best. It seems our team is going to win.
| A．even if | B．if only | C．as if | D．only if |
I am sorry that I can not meet you at the airport. I Changsha by the time you come back from abroad.
| A．am leaving | B．will leave | C．will have left | D．have left |
After the explosion ,the roads are full of people leaving the city
| A．afraid | B．frightened | C．frightening | D．scary |