—David, how old is your father this year?—______. And we just had a special party for his _____ birthday last weekend. 
#51864
A
Fortieth; forty
B
Forty; forty
C
Forty; fortieth
D
Fortieth; fortieth
推荐题目
 —Excuse me. Where is Mr Green’s office?—It’s on ______ floor.
#51893
A
seven
B
the seven
C
seventh
D
the seventh
My car number is 53659.It reads(读作)       
#51482
A
five three six five nine
B
five four six five nine
C
five four five six eight
D
five three five five nine
_______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
__________ trees are yellow in autumn.               
#51910
A
The number
B
A number
C
A number of
D
The number of