题目

□72÷57,要使商是两位数,□里最小填________;要使商是一位数,□里最大填________。 答案:【答案】5 4 【解析】除数是两位数,要使商是两位数,被除数的前两位数字大于或等于除数,□里可填5、6、7、8、9,最小填5;要使商是一位数,被除数的前两位数字小于除数,□里可填4、3、2、1,最大填4。□72÷57,要使商是两位数,□里最小填5;要使商是一位数,□里最大填4。三位数÷两位数,用It is miracle that the 3-year-old child ________ the plane crash, ________ all the other passengers on board died.A.remained alive; whereB.survived; in whichC.lived; in whichD.went through; where
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