Thanks, joe11gg. However, I have different understanding. 1. which 指代前面的shark population, 排除 A,B, C Can we say that shark population includes establishing limits to the size of sharks that can be caught, closing state waters for shark fishing during pupping season, and requiring commercial fishers to have federal shark permits. ? Obviously no, it should be the remedies rather than shark population include ............... NN's instruction highly wanted. |