男性，55岁。黑便7个月，乏力，消瘦。查体：贫血貌，右下腹可触及一3cm×6cm×4cm的包块，质硬，表面不平，边缘不整，压痛。该患者高度怀疑（）

A.慢性阑尾炎

B.肠结核

C.回盲部肿瘤

D.克罗恩病

E.卵巢囊肿

—How did you like Nick’s performance last night?

—To be honest, his singing didn’t _______to me much

A．appeal

B．belong

C．refer

D．occur