—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
_______ children in Africa have little food to eat, and we can help them.
#51644
A
Million
B
A millions
C
Millions of
D
Millions
___of the apple ___bad
#51624
A
Second-threes,goes
B
Two-threes,go
C
Two-third,goes
D
Two-thirds,goes
The number of the students in our school is about nine ____. ____ of them are boys.
#51149
A
hundred; Two thirds
B
hundred; Two third
C
hundreds ; Two thirds
D
hundreds; Two third
The swimming pool is ________.
#51768
A
50-metre long
B
50 metres long
C
long 50 metres
D
long 50-metre