GWD-TN-13 的一道句子改错，大家看看有没有争议。

风林火山

T-9-Q27. 大全987-606
Research during the past several decades on the nature of language and the processes that produce and make it understandable has revealed great complexity instead of underlying simplicity.

A.    that produce and make it understandable has revealed great complexity instead of underlying simplicity
B.    of producing and understanding it have revealed not underlying simplicity but great complexity
C.    by which it is produced and understood has revealed not underlying simplicity but great complexity
D.    by which it is produced and understood have revealed great complexity rather than underlying simplicity
E.    by which one produces and understands it have revealed great complexity instead of underlying simplicity
答案选A我选C，我觉得A很别扭，大家发表下意见吧？

payo

processes make it understandable 和 it is understood by the processes是不一样的

dqyl0

that指代the nature of language and the processes
这个确定了剩下的就好判断了

TheAssembly

我当时做的时候排除A是因为有INSTEAD OF。。看来也不完全需要使用RATHER THAN啊来代表“而不是”啊

smalldan

这个的“by which it is produced and understood” 中的by能不能理解为i“方式，方法”的意思，就是it is produced and understood by process “它被产生和理解通过这个过程”??