题目内容
句型转换
A：This is an agreement that will be greatly beneficial to both parties．
B：This is an agreement which is _________ _________ _________ to both parties．
答案：of.,great,benefit
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题目内容
句型转换
A：This is an agreement that will be greatly beneficial to both parties．
B：This is an agreement which is _________ _________ _________ to both parties．