It’s reported that by the end of this week the stock exchange by about 10％. A. will have r

问题补充：

It’s reported that by the end of this week the stock exchange by about 10％.

A. will have risen

B. has risen

C. will be rising

D. has been rising

答案：

(答案→)A. will have risen

B. has risen

C. will be rising

D. has been rising

解析：考查时态。By加上表示将来的时间状语时，应用将来完成时态。句意：据报道到这个周末股票交易将会上升大约百分之十。故选A。