My wife has three brothers all are than she .George is an officer.A. elder The eldestB.

问题补充：

My wife has three brothers, all are than she,.George is an officer.

A. elder, The eldest

B. old, The oldest

C. elder, The old one

D. older, The eldest

答案：

A. elder, The eldest

B. old, The oldest

C. elder, The old one

(答案→)D. older, The eldest

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