Last Sunday  Mr. Green&nb

问题补充：

单选题LastSunday,Mr.GreenaskedLily shehadwrittentohermother .A.that; yesterdayB.that; the day beforeC.whether; yesterdayD.whether; the day before

答案：

D解析本题考查间接引语。间接引语中用the day before代替yesterday；根据ask判断应是疑问语气。