单选题
Although he is talkative, he is______to tell us anything about his family.
【正确答案】
B
【答案解析】解析:本题考查词义辨析。be willing todo something意为“愿意做某事”;be reluctant todo something意为“不情愿干……”;be alert ofsomething意为“对……警觉”;be complacent about something意为“满足于……,以……沾沾自喜”。根据词语搭配及句意,选B。