2014
高考英语完形填空精英训练题(6)及答案完形填空练习 hidden passengers traveling in ships, trams, or even cars can be a terrible trouble — especially when they are insects. as for this, there is a great 1 between human beings; and insects. the former 2 every possible effort to avoid being discovered, while the latter quickly 3 attention to themselves. we can only show m