What's the chance of there being a storm tomorrow?为什么是“being”,而不是“is”?

What's the chance of there being a storm tomorrow?为什么是“being”,而不是“is”? 改错：What's the chance of there is a storm tomorrow老师讲的是：“把is改为being.为什么?还有为什么there在of的后面?好怪啊 What's the chance of _____a general election this year?A.there being B.there to be C.there be D.there going to be What’s the chance of ________ a general election this year?A.there being B.there to be C.there be D.there going to be what's the chance of there being an election in this year?在这个句子中,there的作用是什么,做什么成分呢? what's the hell of what's the hell of What’s the number of What's the height of What's the point of view of Given the chance,what kind of animal world you like to keep as a pet? It's the dream afraid of waking that never takes the chance It's the dream afraid of waking, that never takes the chance 翻译是什么意思呢 what s the name of the movie what's the capital of the USA What's the first month of the what's the meaning of the CJ? What's the taste of the salty what's the end of the anything?