–How far apart do they live?– I know they live in the same neighborhood. A. As long as B.

问题补充：

–How far apart do they live?

– I know, they live in the same neighborhood.

A. As long as

B. As far as

C. As well as

D. As often as

答案：

A. As long as

(答案→)B. As far as

C. As well as

D. As often as

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