What's the weather going to be like next week?It's going to be____
a.cloud
b.windy
c.snow
d.rain
答案：B
译文：下周的天气如何?
解析：A,C,D 四个选项均为名词,只有 B 选项为形容词
be 为系动词,后面要接形容词作表语