The girls have read ______ books. 
#51263
A
two hundreds
B
hundred of
C
two hundred of
D
hundreds of
推荐题目
About two _________boys took part in the running race. 
#51585
A
hundred
B
hundreds
C
hundreds of
D
hundred of
—How old is Tom?—He is ____.
#51380
A
fourteen years
B
fourteen year old
C
fourteen old
D
fourteen
--- 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