单选题 In my bedroom, there is a pair of scissors, a stack of books and ______ flowers on my desk.
【正确答案】 D
【答案解析】[解析] 句意:在我的卧室里,桌子上有一把剪子,一堆书和一束花。词义辨析。a bunch of:一束(花);a piece of:一张,一片;a pocket of:一口袋;a slice of:一片,一份。