–How is the weather in Harbin?--It’s _________.A.snow B.snowing C.snows D.to snow
问题描述：
–How is the weather in Harbin?--It’s _________.A.snow B.snowing C.snows D.to snow
答
正确答案：B---How.---It 's ____.(此处有提示it's =it is,有is ,那么is +doing或is+to do)所以A.snow 是错误的;B.snowing符合正确(正在下雪)C.snows也错误D.to snow,虽然语法正确,但是is to do表示将来时态,且表示 ...