题目内容
What terrible weather! It_____heavily for as long as eight hours.
| A.snows | B.snowed | C.is snowing | D.has been snowing |
D
本题的含义是天气糟透了,连续下着8个多小时的大雪,表示的是一个过程和时间长度连用通常用完成是,故本题选D。
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题目内容
| A.snows | B.snowed | C.is snowing | D.has been snowing |