题干
在下面的横线上填入正确的单词。
①Thirteen plus ____ equals twenty-five.
② ____ plus eight equals forty-eight.
③Forty-five plus fifty-five equals ____.
④Twenty-four plus ____ equals eighty-two.
⑤Eight plus two equals ____.
答案(点此获取答案解析）
twelve,Forty,one hundred,fifty-eight,ten
