A . 正确
B . 错误
[单选题,B型题] 2.2349修约至小数点后两位为()A . 2.23B . 2.22C . 2.24D . 2.20E . 2.21
[单选题,B型题] 2.2150修约至小数点后两位为()A . 2.23B . 2.22C . 2.24D . 2.20E . 2.21
[单选题,B型题] 2.2163修约至小数点后两位为()A . 2.23B . 2.22C . 2.24D . 2.20E . 2.21
[单选题,B型题] 2.2254修约至小数点后两位为()A . 2.23B . 2.22C . 2.24D . 2.20E . 2.21
[单选题]2.2150修约至小数点后两位为A.2.22B.2.23C.2.21D.2.24E.2.20
[单选题]2.2349修约至小数点后两位为A.2.22B.2.23C.2.21D.2.24E.2.20
[单选题]2.2161修约至小数点后两位为A.2.22B.2.23C.2.21D.2.24E.2.20
[单选题]2.2252修约至小数点后两位为A.2.22B.2.23C.2.21D.2.24E.2.20
[单选题]2.2252修约至小数点后两位为A.2.22B.2.23C.2.21D.2.24E.2.20
[单选题]2.2349修约至小数点后两位为A.2.22B.2.23C.2.21D.2.24E.2.20