-A ruler is 2 dollars and a pen is 5 dollars. How much are they? -They are
#51155
A
$22
B
$3
C
$7
D
$5
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There are about teachers in our school.
#51583
A
two hundreds of
B
two hundreds
C
two hundred
D
two hundred of
The new station being built for the next Asian Games will be ________ the present one.
#51474
A
as three times big as
B
three times as big as
C
as big as three times
D
as big three times as
About ______ of the books in our school library are written in Chinese.
#51598
A
four-fifth
B
four-fifths
C
fourth-fifths
D
fourths-fifth