the new railway is planned / by the end of 2005.a:to have completed; b:to be completed.why?
问题描述：
the new railway is planned / by the end of 2005.a:to have completed; b:to be completed.why?
答
新铁路被计划在2005年年底完工，选b，表示将来时，
答
b: to be completed.
用不定式表示将来时 plan to do sth.
答
选 B,
Plan to be done.计划完成某工作.不定式的被动
还可以再问.