1.It seldom ( )here but it ( ) heavily these days A.snows;snows B.snows;is snowing 2.The rain came to a stop the night before.the field are still full of water ------It ( )for nearly a week A.has rained B,had rained
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![1.It seldom ( )here but it ( ) heavily these days A.snows;snows B.snows;is snowing 2.The rain came to a stop the night before.the field are still full of water ------It ( )for nearly a week A.has rained B,had rained](/uploads/image/z/14709499-43-9.jpg?t=1.It+seldom+%EF%BC%88+%EF%BC%89here+but+it+%EF%BC%88+%EF%BC%89+heavily+these+days+A.snows%EF%BC%9Bsnows+B.snows%EF%BC%9Bis+snowing+2.The+rain+came+to+a+stop+the+night+before.the+field+are+still+full+of+water+------It+%EF%BC%88+%EF%BC%89for+nearly+a+week+A.has+rained+B%2Chad+rained)
1.It seldom ( )here but it ( ) heavily these days A.snows;snows B.snows;is snowing 2.The rain came to a stop the night before.the field are still full of water ------It ( )for nearly a week A.has rained B,had rained
1.It seldom ( )here but it ( ) heavily these days A.snows;snows B.snows;is snowing 2.The rain came to a stop the night before.the field are still full of water ------It ( )for nearly a week A.has rained B,had rained
1.It seldom ( )here but it ( ) heavily these days A.snows;snows B.snows;is snowing 2.The rain came to a stop the night before.the field are still full of water ------It ( )for nearly a week A.has rained B,had rained
1、B
前一空是经常发生的事 用一般现在时
后一空由these days可以看出是最近正在进行的动作 用现在进行时
2、B
现在完成时表示从过去持续到现在(还要继续进行下去)的动作 表示动作发生在谓语动词之前
过去完成时表示从过去的过去持续到过去的一段时间 表示现在动作已经完成
came to a stop the night before.可以知道现在动作已经完成