--- Where is Jack?

--- He _________ football on the playground with those AFS students, but I am not sure.

A．must be playing

B．must have played

C．may be playing

D．may have played

三、类比推理。每道题先给出一组相关的词。要求你在备选答案中找出一组与之在逻辑关系上最为贴近、相似或匹配的词。

时尚：社区：白领

A．美化：环境：办公

B．理想：主义：奋斗

C．风暴：全球：金融

D．健康：态度：生活