单选题 You may spend too much time in a bookshop because

【正确答案】 B
【答案解析】[注释] 细节因果题。本题问:为什么你可能会花太多的时间在书店里?第1段最后一句
写道:“You soon become absorbed in some book or other,and is only much later that you.realize that you have spent far too much time there...”故应选[B]。