The Blacks have two children,but they would like to have ______child.
#51546
A
the third
B
a third
C
third
D
three
推荐题目
____________ people went to the concert which was held in People’s Square the night of May Day. 
#51874
A
Three thousand, in
B
Thousands, on
C
Many thousand, in
D
Thousands of, on
Mary, how old are you this gear?_______.  And My parents just had a party for my ______birthday last monty. 
#51569
A
Fifteen, fifteenth
B
Fiveteen, fiveteenth
C
Fifteenth, fifteen
D
Fiveteerth, fiveteen
My daughter is only ___________. But you are a ______________girl. She can’t understand those passages in the newspaper.
#51619
A
five-year-old, sixteen years old
B
five years old, sixteen-year-old
C
five-year-old, sixteen-years-old
D
five years old, sixteen years old
Nowadays            of business letters are written in English.? 
#51708
A
two-third
B
two-thirds
C
two-three
D
two-threes