【文章內(nèi)容簡介】
loyed D. will you be employed 15. We first met on a train in 2021. We both felt immediately that we ________ each other for years. A. knew B. have known C. had known D. know 16. — Why does the lake smell terrible? — Because large quantities of water _______. A. have polluted B. is being polluted C. has been polluted D. have been polluted 17. This product _________ a green product last year. A. was named B. has been named C. is named D. named 18.— When will you e to see me, Dad? — I will go to see you when you ________ the training course. A. have finished B. will finish C. are finishing D. are to finish 19. — How long have you been in this pany, Tony? — Since I ________ from Beijing University. A. graduated B. have graduated C. graduating D. graduate 20. With the help of high technology, more and more new substances ________ in the past years. A. discovered B. have discovered C. had been discovered D. have been discovered 21. I like these English songs and they ________ many times on the radio. A. broadcast B. have broadcast C. are broadcast D. have been broadcast 22. — Do you think we should accept that