Unit 2 Improving Yourself 语法Grammar 过去完成时的被动语态-2023-2024学年高二英语单元语法，词汇练习(外研版选修第二册)

Unit 2 Improving Yourself 过去完成时的被动语态 一、单项选择 1．Not until I began to work did I realize how much time ______. A．had wasted B．had been wasted C．have wasted D．have been wasted 2．By the end of last month, the film named Hi,Mom ______ for 10 weeks consecutively. A．has shown B．had shown C．had been shown D．has been shown 3．John had to have his car repaired in a garage because it ______ seriously. A．was being damaged B．would be damaged C．have been damaged D．had been damaged 4．The amazing sculptures in the Dunhuang Caves ________ by visitors for centuries before they were recognized as a UNESCO World Heritage Site in 1987. A．would be admired B．had been admired C．had admired D．admired 5．The deadly virus that infects pigs ________a major concern for researchers until it ________in China in 2018. A．has not been considered; appeared B．had not been considered; appeared C．was not considered; appeared D．had not been considered; appearing 6．At the end of the meeting, it was announced that an agreement ______. A．has been reached B．had been reached C．has reached D．had reached 7．Mr Beadle kept the students’ attention, got everyone involved in the learning activities and by the end of the first class, he ________ by the students. A．was accepted B．had accepted C．would be accepted D．had been accepted 8．Doctors used a pioneering technique with Algae proteins to try to restore his vision after the man from Brittany in France ________with retinitis pigmentosa(视网膜色素变性)40 years ago. A．had been diagnosed B．was diagnosed C．had diagnosed D．is diagnosed 9．By the time she reached the corner of the street, the injured _______ to the nearest hospital. A．was sent B．has been sent C．had been sent D．would be sent 10．A friend of mine returned to his house after a holiday only to find it _______ A．to be broken B．had broken into C．was broken D．had been broken into 11．The young man wrote to tell me that he _______ for his great achievements in his work. A．was praised B．was being praised C．has been praised