33、According to the text, a child in the U.S. can enter a college or a university only _________.

我们怎样才能防止这种疾病蔓延?(prevent ... from, disease)

供水条件的改善会给健康带来巨大的影响。(water supply, have an effect on)

由于天气原因，航班已经推迟了一个小时了。(due to, delay)

我们必须尽最大可能地利用我们已有的资源。(make use of, resources)

阅读下面的短文，然后把划线的句子翻译成汉语。

Making the transition to e-business can be daunting. (71) [There is so much to do, so many questions to answer, so many possibilities to explore.] How do you know where to start?

(72) [When you begin planning an e-business, the most important thing to remember is that you shouldn’t try to do everything at once.] Biting off more than you and your team can effectively handle can be as big a problem as doing nothing. Focus your initial ebusiness efforts on those areas that can most immediately gain from the investment. (73) [This lets you pick a targeted starting point, with clear goals and boundaries, so you can build the foundation from which other e-business initiatives will flow.]

Intel took this advice to heart when it began planning the Intel e-business Web site. Rather than attempting to remake the entire Intel business infrastructure — a truly daunting task for a global corporation with over 65,000 employees — the company focused on its direct customers, including OEMs and distributors. (74) [The idea was to focus on customers who already had a relationship through Intel field sales and customer support, and find ways to improve that relationship through the Internet.]

(75) [“We picked one thing we could build very quickly and deploy to our customers,” says Sandra Morris, director of Intel’s Internet Marketing & e-Commerce.]

工业革命改变了整个英国的社会结构。(modify, structure)

global market

supply chains

information network

human resources