Had I known about this computer program, a huge amount of time and energy .
| A．would have been saved |
| B．had been saved |
| C．will be saved |
| D．was saved |
The film Mei Lanfang , ____Li Ming plays the starring role,has drawn the world’s attention to our traditional Chinese art again.
| A．what | B．that |
| C．which | D．where |
His mother kept telling him to____ his manners at the party.So he became impatient.
| A．mind | B．notice |
| C．watch | D．care |
If youtalk about it with me,please wait till I finish my work at hand.
| A．can | B．may | C．must | D．should |
—Did you arrive here this morning?
—Yes,it was at nine o’clock ____we came here.
| A．when | B．before |
| C．which | D．that |
I would like _____you to my birthday party,but I was busy and forgot to call you.
| A．to invite | B．inviting |
| C．to have invited | D．having invited |