He had to pause from time to time to wipe the sweat from his forehead, because the air—conditioning system ______________.
| A．broke in | B．broke up |
| C．broke out | D．broke down |
---Jenny took the 8:00 bus to Guangzhou this morning.
---Really? She _______ the 9:00 train. It’s much more comfortable and safer to travel by train.
| A．could have taken | B．should take |
| C．must have taken | D．can take |
There is no doubt _______ the famous professor will come to give us a lecture.
| A．if | B．that |
| C．what | D．whether |
It takes _______ money to help those who have suffered in flood; it also takes love.
| A．more than | B．other than |
| C．rather than | D．less than |
---Did Peter fix the computer himself?
---He ________________, because he doesnt know much about computers.
| A．had it fixed | B．had fixed it |
| C．fixed it | D．has it fixed |
He was unable to come himself, but he sent his daughter, who is also an experienced doctor, to get my body examined him.
| A．in need of | B．in place of |
| C．in search of | D．in case of |