It seems as if it is going to rain.中的is going to 可以改成is to

It seems as if it is going to rain.中的is going to 可以改成is to it seems as if it is going to rain中的be going to 可以换成will吗?为什 22.It seems as if it is going to rain,_____ the sky is dark. It seems as if it is going to rain中为什么要用个if It seems as if it----rain.A.will to B.is going to C.is to D. It s-e- as if it is going to rain it looks as if it is going to rain the weather s as if it is going to rain It looks as if it is going to rain.后面不该用was going It looks ___it is going to rain.A as if B like C as D that I wonder if it is going to rain It___that it is going to rain tomorrow