1.
(2024七下·海安月考)
Ricky went on a 3-day trip with his friends. They drove three hundred and twelve kilometers on the first day. On the second day they drove four hundred and sixty-five kilometers. On the third day they drove two hundred and seventy kilometers. How many kilometers did Ricky and his friends drive in the three days all together?
A . Nine hundred and forty-seven
B . Nine hundred and ninety-seven
C . One thousand and forty-seven
D . One thousand one hundred and seven