The country has already sent up three unmanned spacecrafts, the most recent ________at the end of la

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• All the task _____ahead of time, they decided to go on holiday for a week. [ ]A. had been finished B
• _____ many times, he finally understood it. [ ]A. ToldB. TellingC. Having told D. Having been told -
• You can hardly imagine the once clear canal _____ so seriously polluted that no fish can live in it.
• ——What do you think of the book?——Oh,excellent.It’s wortha second time.A．to readB．to be readC．readin
• The foreigner explained again and again but he still couldn’t make himself.A．understandB．understoodC
• The storm left,_ a lotofdamage to this area.[ ]A. caused B. to have causedC. to causeD. having cause
• You can't fancy what great trouble they have _______ the problem ________.[ ]A. to solve; being
• The two old sisters,so long, held each other and burst into tears. [ ]A. being separatedB. having be
• _____ a US visitor visa twice, the young man finally gave up his hope of going to America. [ ]A. Hav
• The noise from the top floor, loud and constant, of the meeting-roomcan be clearly heard in our clas
• a little money, Jane was able to buy her mother a lovely new watch.[ ]A．To saveB．SavingC．SavedD．Hav
• Diana, ________ for months to find a job as a waitress, finally took a position at a local advertisi
• The doctors did all theythe sick man back to life.A．could bringB．could to bringC．could bringingD．cuo
• to reach them on the phone, we sent an email instead. [ ]A. Fail B. Failed C. To failD. Having fail
• ________ into many languages, Harry Potter is popular with children and adults as well all over the
• The possibility of a murder _____, the police have set about looking for the clues to her suicide. [
• I hear they've promoted Tom, but he didn't mention______whenwe talked on the phone.[ ]A. t
• Henry can't attend the party _____ at Tom's house at present because he is preparing tomor
• When I was passing his room, I happened to notice him_____ by his parents.[ ]A. beat B. beaten C. be
• _____ three times in a row, the boxer decided to give up fighting. [ ]A. Having defeatedB. To have d
• ______ a little money, Jane was able to buy her mother a lovely new watch.[ ]A. To saveB. SavingC. S
• ___________ that the government can lead them out of the financial crisis, people are optimistic abo
• ___________the vegetables, we began to dig the ground.[ ]A. WateringB. Having wateredC. WateredD. To
• Examples of people____ by lightning more than five times are almost common. [ ]A. strikingB. to be s
• At the beginning of class, the raise of deskscould be heard outside the classroom.[ ]A. opened and c
• -Why do you look sad?-There are so many problems _______[ ]A. remained to be settled B. remained set
• _____ nearly 400 miles before nightfall, all of us felt exhausted(筋疲力尽).[ ]A. CoveringB. CoveredC. H
• The disco, digitally in the studio, sounded fantastic at the party that night.[ ]A. recording B. hav
• We finally managed to make the customers _______ of the quality of the vehicle.A．to convinceB．convin
• ________ confidence in herself, she decided to give up the project halfway.[ ]A. LostB. To loseC. Ha
• We were greatly encouraged by the news of our team ____ another gold medal.[ ]A. to have wonB. to wi
• The young man, ______ several attempts to beat the world record in high jumping, decided to haveanot
• ________from other continents for millions of years, Australia has many plants and animals not found
• －What made little Tony so unhappy and cry in his room?－____to go hiking with his brother.[ ]A．Having
• The hospital _______ will have been completed by the end of this year. [ ]A. to build B. having buil
• _____ of danger in the street at night, she had to go home, with a friend _____ her. [ ]A. Warned, f
• _______ for months to find a job as a cartoon maker, John finally took a position at a local adverti
• Everything ______ into consideration,they ought to have another chance.A．to takeB．takenC．to be taken
• ______ some of the questions ______,the man said good-bye to us.A．Leave;unansweredB．Leaving;unanswer
• 22. New policies, _______ to insure that compulsory education is truly free, _______by the local gov
• ________ that she didn't do a good job,I don't think I am abler than her.[ ]A. To have sai
• to hospital in time, the patients infected with bird flu were saved at last.[ ]A．Having been takenB．
• The building_________ will be used as a library when completed. [ ]A. builtB. to be builtC. being bu
• Every Monday morning, students in our school would stand at attention, watching the national flag __
• He must have gone out. I heard the noise of the door _____ when I was still in bed.[ ]A. being locke
• my homework, I went out for a walk and felt much more relaxed.[ ]A. To finishB. Finished C. Have fin
• ________in the queue for half an hour, the old man suddenly realized he had left the cheque in the c
• ________ to work overtime that evening, I missed a wonderful film.[ ] A. Having been askedB. To askC
• _____ from other continents for millions of years, Australia has many plants and animals not found i
• The silence of the library is sometimes broken by a sudden cough or the sound of pages ________.[ ]A