---Do you know whose book this is?---Let me&nbsp

问题补充：

---Doyouknowwhosebookthisis?---Letmehavealook.ItWeiFang’s.Look,hereishername.A.can beB.may beC.might beD.must be

答案：

D解析本题考查的是情态动词的推测用法，根据后文中Look, here is her name.应该选择肯定的推测，故选D