More than two _______years ago, people knew little about the universe.
#51657
A
thousands
B
thousand
C
thousands of
D
thousand of
推荐题目
How do you read 15,847?
#51710
A
fifteen thousand, eight hundred and forty-seven
B
fifteen thousands, eight hundreds and forty seven
C
fifteen thousand, eight hundred and forty seven
D
fifteen thousand and eight hundred and forty-seven
There are about 46 ______ people in this country.
#51775
A
million
B
millions
C
million of
D
millions of
－How amazing the noodle is!－Yes, it is ________, and breaks the Guinness World Record as the longest handmade noodle.
#51851
A
1704-meter-long
B
1704-meters-long
C
1704 meter long
D
1704 meters long
There are _______students in my school.
#51464
A
three hundreds
B
three hundred
C
three hundred of
D
three hundreds of