Between the two mountains the factory where my father used to work.A. stand B. standingC.

问题补充：

Between the two mountains the factory where my father used to work.

A. stand

B. standing

C. to stand

D. stands

答案：

A. stand

B. standing

C. to stand

(答案→)D. stands

解析：考查倒装句。本题是全部倒装句。把介词短语提前构成全部倒装，主语是the factory where my father used to work，是一个单数形式，故选择D。