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
 _________ the people lost their lives in the traffic accident. 
#51894
A
Three hundred
B
Three hundred of
C
Three hundreds of
D
Hundred of
________ of the city was covered with the heavy smog.
#50932
A
Two-third
B
Two-thirds
C
Two-three
D
Two-threes
Please pass me two---------.
#51794
A
pieces of paper
B
pieces of papers
C
pieces paper
D
piece papers
How do you say 15,079?
#51373
A
Fifteen thousands, seventy-nine
B
Fifteen thousands and seventy-nine
C
Fifteen thousand, seventy-nine
D
Fifteen thousand and seventy-nine
The volunteers sent _______ books to a mountain village school on Children’s Day.
#51664
A
two hundreds of
B
two hundred of
C
two hundreds
D
two hundred