—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
__people will go to the party. Do you know?
#51484
A
Millions of
B
Million of
C
Five Millions
D
Million
In our city, ________ college students want to work in West China in the future. 
#51541
A
million
B
millions of
C
million of
D
three millions of