My friend Vivian is an       girl.
#51827
A
seventeen- year- old
B
seventeen years old
C
eighteen –year –old
D
eighteen years old
推荐题目
    of the students in our class        money for the disabled people these days.
#51566
A
Half; has raised
B
Two thirds; has raised
C
Three fourth ; have raised
D
Three fifths; have raised
—How many birds can you see in the trees?—I can see        birds in them.
#51523
A
hundreds of
B
five hundreds
C
hundred of
D
five hundreds of
Each of us has to write a ________ report every two weeks.
#51875
A
two-hundred-word
B
two-hundreds-word
C
two-hundreds-words
D
two-hundred-words
The girls have read ______ books. 
#51263
A
two hundreds
B
hundred of
C
two hundred of
D
hundreds of
--- How many students are there in your class? --- Forty,and ________ of us are girls.
#51017
A
three fifths
B
three fifth
C
third five
D
third fifths