—Where do you live, Jack?—I live on the _____ floor. My room is No._______.
#50886
A
nine, Ninth,
B
ninth, Ninth
C
nine, Nine
D
Ninth, nine
推荐题目
Nearly _______of the earth___covered by sea.
#51046
A
three fourth; is
B
three fourths; is
C
three fourth; are
D
three fourths; are
_____ 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
---How do you say 15,858?      ---          .
#51137
A
Fifteen thousands, eight hundred and fifty-eight
B
Fifteen thousand, eight hundreds and fifty eight.
C
Fifteen thousand, eight hundred and fifty-eight
D
Fifteen thousand and eight hundred and fifty-eight.
 December is the ______ month in a year.
#51615
A
twenty
B
twelve
C
twentieth
D
twelfth