Question

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

1. A.
   will have risen
2. B.
   has risen
3. C.
   will be rising
4. D.
   has been rising

Answer 1

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。