新视野(b2)第1-7单元补充词汇练习(附全部答案)

luation\r27. An engineer an ore to find out whether it contains\rimpurities().\rA) analyses B) anticipates C) assesses D) evaluates\r28. At yesterday's party, Elizabeth's boyfriend amused us by\rCharlie Chaplin.\rA) modeling B) following C) imitating D) copying\r29. We are faced with the necessity to recognize that having.\rmore people implies a lower standard of living.\rA) readily B) smoothly C) inevitably D) deliberately\r30. There was a good deal of to the introduction of foreign\rcultures.\rA) obstacle B) challenge C) block D) resistance\r&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&