题目内容
【题目】雨下得太大，所以他们必须取消足球赛。
It rained so much that they had to ________ ________the soccer game.
【答案】call off
【解析】
had to后面用动词原形，此处表示“取消”用动词短语call off the soccer game。故答案为call off。
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题目内容
【题目】雨下得太大，所以他们必须取消足球赛。
It rained so much that they had to ________ ________the soccer game.
【答案】call off
【解析】
had to后面用动词原形，此处表示“取消”用动词短语call off the soccer game。故答案为call off。