Our planet is about ______ years old.
#51853
A
35,000
B
4600
C
4600 million
D
500 million
推荐题目
Jackie Chan has donated ______ dollars to charity. –He is an example to us all.
#51070
A
thousand
B
thousands
C
thousand of
D
thousands of
Two hundred thousand three hundred and sixty means ___________.
#51362
A
2,360
B
20,360
C
2,316
D
200,360
It took her______ to cook the delicious food.
#51560
A
three and a half hour
B
three and a half hours
C
a half and three hour
D
three hour and a half