什么是FISH竹中桑?

什么是FISH竹中桑? 什么是荧光原位杂交（FISH）? fish There are so many nice fish in that pond in Century Park.fish为什么是单数? different kinds of fish fish作种类用复数,这里为什么是单数 how much are these fish 为什么是are不是is if we let this situation go as it is ,we won't know where fish is in the future.为什么是where fish is 不用is fish the boat caught three good fish the first week.前面有three 后面fish 为什么是单数? I like going ＿＿（fish）in summer 为什么是fishing而不可以是to fish Love fish,happy fish THE FISH 和 FISH help yourself to some fish ,please.肯定回答为什么是yes,please,thank you, l smoke like fish翻译为什么是嗜烟如命而不是我吸烟像鱼 fish can not live___water.A.if not B.without.为什么是A不是B 为什么是surprised不是surpriseDon't be so _____when you see such a big fish. fish复数 fish and fish 复数