【答案解析】[听力原文]
In city news, LS Electronics, the largest local computer manufacturing company announced today the new assembly plant would open early next month. The new plant will open three months ahead of schedule. According to Bill Tucker, the company spokesperson, the old plant will be used for the production of desktop computers and the new plant will be used for the production of newly introduced laptop computers. The new plant will need more than 500 new employees, which is welcome news for local residents. Unlike the old plant, the new plant will operate 24 hours a day, seven days a week. The company is commenting on the new plant as a success because it has also come in under budget.
[解析] 关于文章主题的问题的答案可以在文章的开头部分找到。文章的开头部分表明LS Electronics, the largest local computer manufacturing company～open early next month用factory代替plant，故选项B为正确答案。
单选题
What is stated about the change?
A. The company will shut down the old plant.
B. The new plant will produce desktop computers.
C. The change will be effective in three months.
D. The new facility will be open every day.
【正确答案】
D
【答案解析】[解析] 通过文章后半部分提到的Unlike the old plant, the new plant will operate 24 hours a day, seven days a week可以得知，与以前的工厂不同，新工厂全天运作。
单选题
Why has the company mentioned the change as a success already?
A. It will hire many new employees.
B. It will attract many customers.
C. It will save the production time.
D. It cost less than expected.
【正确答案】
D
【答案解析】[解析] 问题是询问新工厂成为成功典范的原因，可以从The company is commenting on the new plant as a success because it has also come in under budget.中寻找答案，用选项中的cost less than expected代替新闻中的come in under budget。