It's reported that by the end of this month the output of cement in the factory by about

问题补充：

Its reported that by the end of this month the output of cement in the factory by about 10%.

A. will have risen

B. has risen

C. has been risen

D. will be rising

答案：

(答案→)A. will have risen

B. has risen

C. has been risen

D. will be rising

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