---You____ part in the party on time.
--- Sorry, I was delayed by the accident.
| A．are supposed to take | B．have supposed to take |
| C．are supposed to have taken | D．supposed to take |
five hours to the meeting, David learnt that it had been postponed.
| A．Having driven | B．Driven | C．Being driven | D．To be driven |
After the new technique was introduced，the factory produced ________ tractors in 1988 as the year before.
| A．as twice many | B．as many twice | C．twice as many | D．twice many as |
Written in a hurry, How can it be satisfactory?
| A．they found many mistakes in the report. |
| B．Sam made lots of mistakes in the report. |
| C．there are plenty of mistakes in the report. |
| D．the report is full of mistakes. |
Give me a cigarette, please. Mine .
| A．has been given out | B．has been run out |
| C．has used up | D．has been run out of |
The father stood up in order to protect his 15-year-old son, saying that he was not the one .
| A．blamed | B．blaming | C．to blame | D．being blamed |