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题目内容
（国家开放大学-商务英语）
According to the factory, how much more will it cost than initially projected?_________
选择一项：
A.
Eighteen percent.
B.
Eighty percent.
C.
Eight percent.
选择一项：
A.
Eighteen percent.
B.
Eighty percent.
C.
Eight percent.
参考答案
