问题
选择题
—I’m sure Andrew will win the first prize in the final.
—I think so. He _________ for it for months.
A.was preparing
B.is preparing
C.has been preparing
D.had been preparing
答案
答案:C
本题考查动词时态。“for+一段时间”常与完成时态连用,由第一句中的时态will win可知此时还在进行锻炼。 A不能与for months连用。B、C与现在、将来无关,故排除。