to be killed&to have been killedwhat's difference?

to be killed&to have been killedwhat's difference? 18.Five people were reported ________ in the accident.A.to be killed B.to18.Five people were reported ________ in the accident.A.to be killed B.to kill C.killed D.to have been killed为什么选D? 70 passengers are reported__in the air crash yesterday.A.to kill B.to be killed C.to have been killed D.to have killed为什么不能选B呢?郁闷啊. There's been an earthquake.I know.At least a hundred people ______.A.were to be killed B.are said to have been killed C.said to have been killed D.are said to kill many people are reported__in the earthquake.A having kelled B to be killed C to have been killed D to kill 选什么为什么 It is said that two cows ______ by a tiger from the nearby mountains.A.have been killed B.to be killed C.being killed D.had been killed请问怎样选择,为什么? 选哪个 Car 7 won the race.Yes,but the driver came close to -----A.having been killed B.have been killed C.being killed D.be killed请能说明原因吗, the driver‘s carelessness led to the man being killed/to be killed 为什么?being killed/和to be killed 选用那个啊？导致被杀死不是？ 选哪个 Car 7 won the race.Yes,but the driver came close to -----A.having been killedB.have been killedC.being killed D.be killed 23.Twenty soldiers were reported ______ in that battle.A.to have been killed B.having been killed C.to be killed D.being killed 27.“You know,I have our tickets.” “That’s good.I was afraid that you _____ them.”A.had forgotten B.forgot C.have 选哪个,请给出原因.A.being killed B.to be killed C.killing D.to have been killedAt least 200,000 people were repotted________in the ever recorded worst earthquake that struck Haiiti last winter. the man ()when the thief broke into his house and killed him为什么要填was about to have dinner,be about to 不是将来时吗? He was lucky enough to escape ________ in the great fire．A.to be killed B.killing C.killed D.being killed We should try our best to stop the endangered animals formA killed B killing C being killed D to be killed It was reported that only one passenger was fortunate enough to escape__in the plane crash.A.killing B.being killed C.to be killed D.having killed You are stupid to climb up that big tree.You __ yourself .A.must have killed B.can have killed C.shoud have killed D.might have killed哪个是正确选项,为什么? 问3道单选题1.—Car 17 won the race.--Yes,but thedriver came close to_____.A.having killed B.being killed C.have killed D.be killedcome close to 的to是介词吗?还有哪些to是介词的?2.Sullivan pushed the door ________and rushed in.A.open ________ made them much disappointed.A. His not coming back B. Not his cominFive people were reported ________ in the accident.A. to be killed B. to kill C. killed D. to have been killed为什么选D不选A