Question

【題目】(2018張家口二模)It has________ (snow)for the whole night and all the houses are covered in white now.

Answer 1

【答案】snowed

【解析】

句意為：雪已經(jīng)下了一整個晚上了，所有的房子現(xiàn)在都被白色覆蓋。由句中for the whole night可知此處應(yīng)用現(xiàn)在完成時，空前有has，應(yīng)填動詞的過去分詞。故填snowed。