---I’m sure Andrew will win the first prize in the final.
---I think so. He for it months.
A. is preparing
B. has been preparing
C. was preparing
D. had been preparing
网友回答
A. is preparing
(答案→)B. has been preparing
C. was preparing
D. had been preparing
解析：考查时态：句意：--我确信Andrew在决赛中会获得一等奖。--我也这么想，他已经准备了好几个月了。可知Andrew是从过去到现在一直在准备，用现在完成进行时，选B。