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they have PE classes twice_____ three times a week but we exercise only on weekends.
Aand
Bor
人气:216 ℃ 时间:2019-08-19 14:47:23
解答
they have PE classes twice_____ three times a week but we exercise only on weekends.
选B
翻译
他们一周有两节或三节体育课,我们却只有在一周最后有一节
两个之间是选择关系,所以用or
两次是有固定说法twice的,三次及以上都是基数词+times表示次数不是应该是 two or three times 吗两次是有固定说法twice的,三次及以上都是基数词+times表示次数
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