Our planet is about ______ years old.
#51853
A
35,000
B
4600
C
4600 million
D
500 million
推荐题目
The swimming pool is ________.
#51768
A
50-metre long
B
50 metres long
C
long 50 metres
D
long 50-metre
"I want my leg! I want to run! I want to jump!", a girl cried in the hospital in Libya(利比亚).
#51833
A
5-year-old
B
5-years-olds
C
5 year old
D
5 -years -old
Computers of today can work than the ones in the 1970s.
#51505
A
hundred of times faster
B
a hundred time faster
C
hundred times faster
D
hundreds of times faster
Mary, how old are you this gear?_______. And My parents just had a party for my ______birthday last monty.
#51569
A
Fifteen, fifteenth
B
Fiveteen, fiveteenth
C
Fifteenth, fifteen
D
Fiveteerth, fiveteen
About _____________ of the students this year were born in the 1990s.
#51004
A
three five
B
three fifths
C
third fifths
D
third fifth