Without the ‘ greenhouse effect’, the earth ____ be about thirty-three degrees Celsius cooler than it is.
| A．should | B．would | C．will | D．must |
When it comes to giving his kids the education they deserve, the 51-year-old father knows he never _______ college without financial aid.
| A．could have attended | B．could attend |
| C．had attended | D．should have attended |
He insisted that the doctor at once.
| A．be sent for | B．was sent for |
| C．was going to be sent for | D．must be sent for |
It is essential that every child _______ the same educational opportunities.
| A．have | B．would have | C．has | D．had |
If we a full preparation, the meeting wouldn't have been so successful．
| A．haven't made | B．wouldn't make |
| C．didn't make | D．hadn’t made |
Had I learnt English well, I ____ interview for the job tomorrow.
| A．would take | B．would have taken | C．must take | D．could be taken |
This computer is of good quality. If it ___________ break down within the first year, we would repair it at our expense.
| A．would | B．could | C．should | D．might |
If it had not been for the help of my English teacher, I _____ such great progress.
| A．would not made | B．would have made |
| C．would made | D．would not have made |
I didn’t go to the party, but I do wish I ____there.
| A．was | B．were | C．had been | D．went |