<{p}>Situation: Speaker A finds a notebook.<{br/}>-Is this note book Mary's?<{br/}>-Oh. _________. It has no name on it.<{br/}><{/p}>
发布于 2021-04-17 21:00:48
【单选题】 A <{p}>I know whose book it is.<{br/}><{/p}> B <{p}>I don’t know.<{br/}><{/p}> C <{p}>It must be hers.<{br/}><{/p}> D <{p}>I am sure.<{br/}><{/p}>
