题目内容

when preparing to attend an exhibition, conditions about the host city and venue should not be taken into consideration.

A. 对
B. 错

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For successful exhibition reception, body language does not matter a lot.

A. 对
B. 错

What attracts people to the show booth?

Match the expressions with their corresponding translations.

商用数据库检索系统产生与（）。

A. 1980
B. 1990
C. 2000
D. 1970