1．As everybody knows, cancer doesn’t show any symptoms (症状) in its early stages.
2．(2016·天津高考)Day after day I kept coming up with solutions, but none of them worked. My fatigue (疲惫) became almost unbearable (难以忍受的).
3．The skin, whose functions are very complex, is our body’s largest organ which acts as a barrier (屏障) against disease and the sun’s harmful rays.
4．(2017·全国卷Ⅰ)Try to make the hole in a damp (潮湿的) area to increase the water catcher’s productivity.
5．We would have put John’s name on the race list yesterday but for his recent injury (受伤)．
6．(2015·安徽高考)If you come to visit China, you will experience a culture of amazing depth and variety (多样性)．
7．It was vital (至关重要的) to show that he was not afraid.
8．(2017·北京高考)The magazine makes complex (复杂的) ideas attractive and accessible to children.
