-____is it from your home to school?-About 10 minutes' walk.

題目：

-____is it from your home to school?-About 10 minutes' walk.A.How far B.How long C.How soon
比較傾向A.如果回答是About 10 minites或About 10 minutes to walk那就選A了?

解答：

這道題應該選A,「About 10 minutes' walk」指「十分鐘的路」,
但「About 10 minites或About 10 minutes to walk」指的是時間,要選B.