问题描述：
---They all agree______George.Has the project been passed?
---Who____George can make the final decision?
A.but,except B.except,besides C.but,but D.besides,but
为什么要选两个"but"而不选"B"项
---Who____George can make the final decision?
A.but,except B.except,besides C.but,but D.besides,but
为什么要选两个"but"而不选"B"项
问题解答：
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