We stopped on our way to London for .A. an or two hoursB. an and two hoursC. one hour or t

问题补充：

We stopped on our way to London for .

A. an or two hours

B. an and two hours

C. one hour or two

D. one or two hours

答案：

A. an or two hours

B. an and two hours

C. one hour or two

(答案→)D. one or two hours

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