Did you know the Earth is home to __________ animals?
#51201
A
million
B
millions
C
millions of
D
million of
推荐题目
_____ of the apple ____ bad and he has to throw it away.
#51744
A
two third; went
B
an half; went
C
two thirds; go
D
two thirds; goes
Tony is twelve old, but his sister is only one old.
#51777
A
year; year
B
years; years
C
years; year
D
year; years
_______of the money_______been spent recycling the rubbish.
#51728
A
three fourths; has
B
three fourths; have
C
three fourth; has
D
three fourth; have