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單項選擇題

The bigger your audience,（） complicated communication channel choice becomes.

A.more
B.it is more
C.the more
D.the most

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單項選擇題

One of its tasks is to get business information and （） new business opportunities for its members.

A.finding
B.to find
C.finds
D.find

單項選擇題

If you have someone accompanying you, ten miles （） a long way to walk.

A.is
B.aren’t
C.isn’t
D.are

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