China's new food laws provide for a food recall system.China's new food laws provide for a food recallsystem_______producers have to stop producation if their food isn't up to standard.Awhere Bthat Cwhen Dwhich为何选A不选B为何不是同位语

问一道英语语法题~China's new food law provides for a food recall (召回) system ______ producers have to stop production if their food isn't up to standards.A.where B.that C.when D.which请说明原因~如果选that 的话，为什么where 一道关于定语从句的超强题,这是我见过最难的从句题.强悍者速来挑战一下!China's new food law provides for a food recall system____producers have to stop production if their food isn't up to standards.A.where B.that C.when D 英语翻译China's Marriage Law of 1981 is presented with a brief commentary.The law encompasses the responsibilities of spouses,parents,children,grandparents,and siblings to one another.The new law is contrasted with the 1950 Marriage Law,which pro 翻译China's top law making body. 选哪个,请给出原因.A.where B.that C.when D.whichChina's new food law provides for a food recall system______producers have to stop production if their food isn't up to standards. China's new food laws provide for a food recall system.China's new food laws provide for a food recallsystem_______producers have to stop producation if their food isn't up to standard.Awhere Bthat Cwhen Dwhich为何选A不选B为何不是同位语 The government's __(support)welcomed the new law China's food和Chinese food有什么区别 it is china's lunar new year 这个是TURE还是FALSE?The Contract Law of the People's Republic of China is national law. new openness是什么意思?老是看见China's new openness Nature's Law 歌词 they've been to New York twice ,or Los Angeles only once.[改病句]还有：he's driven a car ,or he has never ridden a horse before.i've eaten Chinese food ,or i've nenver been to China. 英语选择：I like China and I like ___ food .选项：A.America B.China C.Chinese D.China's Law of the People's Republic of China on Chinese-Foreign Equity Joint Ventures是什么法律 怎么翻译 the law of the people's republic of china on joint ventures using Chinese and foreign investment如何翻译啊? New york state has passed the usa’s first state law banning motorists talking on cell phones怎么翻译 nature's law.如何翻译?