【阅读】Three ways to promote the products’ development.
分论点：
1. The company can launch new version under existing products.
2. The company can launch related products.
3. The company can cooperate with another company to produce new product.
听力要点
【听力】Those three ways are risky.
1. The regular customers may still prefer the old products, while new customers may feel the products is old-fashioned.
2. The related products may have bad quality, which will exert negative influence on the company’s reputation and make the sales decrease.
3. The partner company may also the new product, thus the partner becomes the competitor.
第3题来源：大陆话题分类：Archaeology属性：小范围核心预测
话题
【题目】whether the canned food is the factor that contributes to the lead poisoning and the death of crew in Kaship。
阅读要点
【阅读】
1. The lead that was carefully stilled to the can would not contact the food.
2. No other evidence of death of the crew was found in other ship.
3. Water purification system may be the source of poisoning.
听力要点
【听力】
1. Company has limited time to finish this work. Workers are under time pressure and it is reasonable that they are careless and apply lead to the cans in a hurry way.
2. First, it is difficult to judge whether sailors are affected by lead without careful tests. Second, the symptoms of lead poisoning are common, such as feeling tired or headache and they can be easily overlooked.
3. The water in the purification system is used for ship engineering since the salt water cannot be used. The water for cooking and drinking comes from a different way.
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