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單項(xiàng)選擇題

（） quality and prices are satisfactory, there are prospects of good sales here.

A.Provided
B.Even
C.Though
D.Unless

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The company in question does steady export business, （） satisfactory results in overseas markets.

A.show
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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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