题目内容
【题目】It is very difficult for such young children to(清除) the deep snow in the school.
【答案】clear
【解析】句意：这些孩子很难清除学校里的积雪。clear动词，清除; 本句句型：it's+形容词+for +sb.+ to do sth。故填：clear。
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题目内容
【题目】It is very difficult for such young children to(清除) the deep snow in the school.
【答案】clear
【解析】句意：这些孩子很难清除学校里的积雪。clear动词，清除; 本句句型：it's+形容词+for +sb.+ to do sth。故填：clear。