There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.

A. There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.

B. There are no legal limits on the size of monkfish that can be caught, unlike cod or haddock, a circumstance that contributes to depleting them because they are being overfished.

C. There are legal limits on the size of cod and haddock that can be caught, but not for monkfish, which contributes to its depletion through overfishing.

D. Unlike cod and haddock, there are no legal size limits on catching monkfish, which contributes to its depletion by being overfished. (A)

E. Unlike catching cod and haddock, there are no legal size limits on catching monkfish, contributing to their depletion because they are overfished.

请问，这题选A还是选C？我觉得C的which指代有问题的啊。答案也很混乱，一个给A，一个给C。

谢谢！

我选Ａ，There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.结构清晰

Ｃ There are legal limits on the size of cod and haddock that can be caught, but not（应为no 吧） for monkfish, which （指代不清）contributes to its depletion through overfishing. which只有指代not for monkish时，句意才是正确的，但这指代也太晕了吧。

A的语法有问题，a circumstance that...在句中的角色不清！

C语法是正确的，but not for monkfish, which contributes to its depletion through overfishing. 补全了应该是 “But there no legal limits on the size of monkfish that can be caught, which contributes to its depletion through overfishing.” which 指代划线主句，its指代monkfish's， 没有歧义。

(especially collectively)

(especially referring to two or more kinds or species)