六、根据句子的意思将括号中的词变成适当的形式。(本大题共5小题，每小题1分，共5分)
66. After he finished the book, he found time to lecture at ______ (vary) colleges.
67. I ______ (snag) two tickets for tonight’s show this morning.
68. This task requires your full ______ (concentrate).
69. Our victory is ______ (assure); nothing can stop us.
70. These programs can be ______ (integrate) with your existing software.
七、英译汉：阅读下面的短文，然后把画线的句子翻译成汉语。(本大题共5小题，每小题2分，共10分)
Firms are interested in E-commerce because, quite simply, it can help to increase profits. (71)All the advantages of Ecommerce for business entities can be summed in one statement: E-commerce can increase sales and decrease costs.
For Companies: (a) It increases profits. (b) It increases sales. (c) (72)Advertising can reach potential customers in every country in the world. (d) (73)A virtual community is formed, not in the physical world, but on the Internet. (e) It decreases costs.
For Buyers: (a) Increases purchasing opportunities. (b) Provides competitive bid information. (c) Increases speed and accuracy of information. (d) Reduces costs. (e) A wider range of choices are available. (f) (74)Some products such as software, audio clips(音频剪辑), or images, can be delivered via the Internet. (g) Society derives benefits. (h) Electronic payment of tax refunds, public retirement, and welfare support costs less to issue. (i) Electronic payment is more secure and faster. (j) E-payments are easier to control than checks, which can help protect against fraud and theft losses. (k ) You can work from home. (l) It reduces commuter-costs and traffic jams. (m) (75)It’s environmentally sound reduces pollution. (n) Distance education has emerged.
八、汉译英： 请把下面的汉语句子翻译成英语。(本大题共5小题，每小题2分，共10分)
76. 有些风险源于环境的变化。(arise from)
77. 钱会转到你的银行账户上。(transfer)
78. 开业当天并不完全算是巨大的成功。(roaring success)
79. 电子商务这一术语用来描述在因特网上运营的企业。(describe)
80. 一旦病毒进入你的在线商用电脑，它将以各种形式进行破坏。(once, wreak havoc)
