— he be at home now ? — No . he not . He be in his office . He often goes home from wo

问题补充：

— he be at home now ?

— No . he not . He be in his office . He often goes home from work at almost twelve .

A. Can ; can ; must

B. Must ; need ; can

C. May ; must ; must

D. May ; need ; must

答案：

(答案→)A. Can ; can ; must

B. Must ; need ; can

C. May ; must ; must

D. May ; need ; must

解析：B不用疑问句；C、D两项第一空不用于疑问句表推断。