The faster the shipping , thethe price.
A. lower
B. higher
C. common
D. quickr
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How tothe limited resources became one heated issue in this international conference.
A. exploit
B. deploy
C. expend
D. utilize
From the customer's point of view,(ship) costs are major concern.
Our office is(locate) at the end of the road
Searching by keyword is the most common method of(use) a search engine.
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