—Mum, I’ve got a headache.
—You long, dear. Go out and take a break.
A. had read
B. have been reading
C. are reading
D. read
网友回答
A. had read
(答案→)B. have been reading
C. are reading
D. read
解析： 考查时态。句意：妈妈，我有点头疼。你一直读书读得时间很长了，出去休息一会吧。根据语境从过去到现在一直在读书，还没有停下来，故用现在完成进行时态。选B。