the new railway is planned / by the end of 2005.a:to have completed; b:to be completed.why?

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thenewrailwayisplanned/bytheendof2005.a:tohavecompleted;b:tobecompleted.why?thenewrailwayisplanned/b

the new railway is planned / by the end of 2005.a:to have completed; b:to be completed.why?
the new railway is planned / by the end of 2005.a:to have completed; b:to be completed.why?

the new railway is planned / by the end of 2005.a:to have completed; b:to be completed.why?
选 B,
Plan to be done.计划完成某工作.不定式的被动
还可以再问.

b: to be completed.

用不定式表示将来时 plan to do sth.

新铁路被计划在2005年年底完工,选b,表示将来时,