- ____ many times, but he still couldn't understand.A. Having toldB. He had been toldC. Though he had been toldD. Havin...
- More than three-fifths of the people caught in the earthquake _____ by the end of last night.A. were rescuedB. had be...
- 完成句子。Last night's TV news said that by then the death of the missing people ________ (未证实) yet. (prove)
- John had to have his car repaired in a garage because it ____ seriously.A. damagedB. was being damagedC. had damagedD...
- Experiment of this kind _____ in both the U.S. and Europe well before the Second World War.A. have conductedB. have b...
- It was reported that an agreement ____ between the two companies and that they would carry out a project together.A. ...
- ______ many times, but he still couldn't understand it. A. Though he had been toldB. Having been toldC. Having toldD....
- At the end of the meeting, it was announced that an agreement ______.A. has been reachedB. had been reachedC. has rea...
- — George and Lucy got married last week. Did you go to their wedding?— No, I _____. Did they have a big wedding?A. wa...
- They would tell how the slaves _____ on a ship to an American port on a rainy day.A. being broughtB. could have broug...
- _____ many times, but he still couldn't understand it.[ ]A. Though he had been toldB. Having been toldC. Having toldD...
- — The window must have taken you quite a lot of time that day.— You are right. They _____ for weeks.[ ]A. haven't bee...
- Even though she _____ to hospital without delay, she would not have been saved.A. had rushedB. were rushedC. had been...
- Someone told me that the thief who was stealing in our shop last week _____ by the police. A. has been caughtB. had c...
- The policeman's attention was suddenly caught by a small box which ______ placed underthe Minister's car.A. has beenB...