成考阅读理解问题不知道我对这段文章的译文是否正确,请指教英文：Sharks are fish.There are 350

There are sharks（ ） eat fish and smaller sharks.A.that B.who 改同义句：There are many differences between sharks and fish. Are there any fish in the rivers?这句话是对的吗?请说原因,急, 阅读理解判断there are there are some fish中fish既然指的是鱼的种类,那为什么不加es 我不知道自己是否正确用英文怎么说 there are many _____________(fish ) 帮忙汉译英几句,谢谢我不知道我的银行帐号信息是否正确,现在我重新发一遍,请帮我核对一下帮忙把以上句子译成英文,谢谢 英语阅读理解的问题不知道怎么回答,要求用英文回答, 请各位前辈指教 下面这句话翻成以下的英语是否正确 there are lots of fish in the sea.的英文解释 为什么可以说There are many fish 却不可以说There are many grass