请教OG10 140

niswzzhn

140. Declining values for farm equipment and land, the collateral against which farmers borrow to get through the harvest season, is going to force many lenders to tighten or deny credit this spring.

(A)  the collateral against which farmers borrow to get through the harvest season, is

(B)  which farmers use as collateral to borrow against to get through the harvest season, is

(C)  the collateral which is borrowed against by farmers to get through the harvest season, is

(D)  which farmers use as collateral to borrow against to get through the harvest season, are

      （E）the collateral against which farmers borrow to get through the harvest season, are

想请问一下大家这道题目的主语不应该是collateral吗？为什么答案说是declining values呢？谢谢。

niswzzhn

没有人啊！

tonyakira

看意思咯,force many lenders to tighten or deny credit this spring是哪个导致的

dingxiang

是同位语

niswzzhn

谢谢大家，我明白了。