问题
选择题
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
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。