Speaking 1.the most positive invention in last 100 years.
2.college education是否必要。
其他几道都不是很tough Writing 1.Speed cameras,reading说在highway上安speed camera is helpful to reduce car accidents,(1)drivers害怕就不敢超速。(2)can even replace police officers to remove 岗亭in streets。(3)方便了traffic court。
professor 反对,三个points如下: 1) Some drivers know the locations, they drive faster between two speed cameras. Also, they may drive close to another car, trying to hide theirs from speed cameras. 2) Speed cameras cannot replace police officers, since officers do many other jobs that can also reduce traffic accidents. 3) Speed cameras do not necessarily work properly. For example, they may record speed slower than the actual speed is, and some drivers will use this wrong record as evidence in traffic courts, which will cause courts troubles. According to reading, speed cameras can help traffic courts. 2.Do you agree or disagree with the following statement? It is more important for a teacher to help students gain self-confidence than to teach them specific knowledge.
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