Shanghai Disneyland has started to be built and it will be open five years.A. inB. forC.

问题补充：

Shanghai Disneyland has started to be built and it will be open

five years.

A. in

B. for

C. from

D. before

答案：

(答案→)A. in

B. for

C. from

D. before

解析：介词的语法。 in 后加时间段表示“在……后”，一般用于将来时；for后加时间段一般与现在完成时连用，表示“主句的动作持续多长时间”；from和before后加时间点。故选A。