英语数字6,500,431,729读成____________.
#51114
A
six billion ,five hundred million, four hundred and thirty-one thousand, seven hundred and twenty –nine.
B
six thousand and five hundred million, four hundred and thirty-one thousand, seven hundred and twenty –nine.
C
six billion ,five hundred million, four thousand, three hundred and seventeen hundred and twenty –nine.
D
six thousand and five hundred billion four hundred and thirty-one thousand, seven hundred and twenty –nine.
推荐题目
Tree Planting Day is on ______ of March. 
#51094
A
twelve
B
the twelve
C
twelfth
D
the twelfth
 Who won________race last week?
#51606
A
100--metre
B
100—metres
C
100 metre
D
100--metre's
There are nine______ students at Green High School. Five _____ of them walk to school.
#51580
A
hundred, hundred
B
hundreds, hundreds
C
hundreds of, hundred
D
hundred of, hundreds