Question

Shanghai Disneyland has started to be built and it will be open ________
five years.

A．in

B．for

C．from

D．before

Answer 1

A

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。