T-9-Q27. 大全987-606 C

王梦醒

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 simpli答案选A 难道说搭配是produce processes？A里面的that produce 是定语从句还是什么？？

332

并列，the nature of language and the processes that xxxx

research 主语 verb is singular 排掉BDE

王梦醒

我知道啊，我看出主要结构了，还是没有解释C啊,不懂。。。

湿泪的手

帮顶，这个我也不会啊！
A中processes that produce and make it understandable, 是什么意思？process 怎么能自己produce sth呢？ 我选的C, C有什么不对？

猫猫鱼鱼

顶~求解答。