| 成人英语三级考试易错题（2019/1/3） |
| 第1题：Which of the following is NOT true about insects A．Insects can see more colours than human beings. B．Insects can see ultraviolet rays which are invisible to men. C．All insects have their favorite colours. D．The world is more colorful to insects than to human beings. |
| 【单选题】： |
| 第2题：The lift was out of ______, so we had to walk all the way up to the top floor. A．function B．work C．order D．running |
| 【单选题】： |
| 第3题：During the discussion, Mr. Boyd remained silent when asking his opinion. A．During the discussion B．remained silent C．when D．asking |
| 【单选题】： |
| 第4题：Don't worry about it. Sometimes the symptoms can be quite ______. A．severe B．light C．mild D．weak |
| 【单选题】： |
| 第5题：—I'm sorry I stepped outside for a smoke. I was very tired. —There is no ______ for this while you are on duty. A. reason B. excuse C. explanation D. cause |
| 【单选题】： |