请教大全两题？

bigmouse

349.In 1791 Robert Carter III, one of the wealthiest plantation owners in Virginia, stunned his family, friends, and neighbors by filing a deed of emancipation, setting free the more than 500 slaves who were legally considered his property.
(A) setting free the more than 500 slaves who were legally considered
(B) setting free more than the 500 slaves legally considered as
(C) and set free more than 500 slaves, who were legally considered as
(D) and set free more than the 500 slaves who were legally considered
(E) and he set free the more than 500 slaves who were legally considered as

答案是A，但我想问的是the more than 500 slaves 和more than the 500 slaves 的区别？

340.If anyone at InterCom Financial Advisers would have anticipated, or even suspected, the impending sale of the Koniko kelp processing plant, they would have advised owners of Koniko stock to unload all shares immediately.
(A) If anyone at InterCom Financial Advisers would have anticipated
(B) Had anyone at InterCom Financial Advisers anticipated
(C) If any people at InterCom Financial Advisers would have anticipated
(D) If any people at InterCom Financial Advisers had anticipated
(E) If anybody at InterCom Financial Advisers anticipated

答案是D，B为什么不好？

bigcamel

349
这两者的区别要与后面的从句结合起来看。the more than 500 slaves who... means he set free his own more than 500 slaves ; more than the 500 slaves who.. means he set free not only more than 500 slaves he owned but also other slaves
340
in b, anyone does match with "they"