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The first time people experienced such an attraction was at the Great Exhibition of Industries of All Nations in London in 1851. Its goals were high-minded as well as commercial.Question: The Great Exhibition of Industries of All Nations in London is vulgar culture as well as over commercial.

A. 对
B. 错

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The host group should includ an interpreter, if necessary. Prepare a tasteful, professional sign in order to catch the eye of the visitors.Question: The host group don't need an interpreter.

A. 对
B. 错

Nowadays,manypeoplebookflightsonlineatwebsitessuchasExpedia,Orbitz,Priceline,orHotwire.Question:Nowadays,manypeoplebuyairticketsandinsuranceonline.

A. 对
B. 错

Firstly, before deciding where to go, you should learn about the place, either from books or the Internet. Will you need a visa? If so, you should allow enough time to get one.Question: Youshouldgetavisaifnecessary.

A. 对
B. 错

A(n) ________ interfaces between users and programmers and determines information requirements and technical specifications for new applications.

A. business analyst
B. emerging technologies manager
C. systems analyst
D. systems programmer

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