—How long does Kitty spend on her homework?—________.
#51621
A
Half an hour
B
A half hour
C
Half hours
D
An half hour
推荐题目
We have to work for ________ to finish the work.
#51298
A
another two hours
B
more two hours
C
two another hours
D
other two hours
 It’s an international school,_____of the students _____ from foreign countries.
#51242
A
two-third; are
B
second-thirds; is
C
two-thirds; are
D
two-three; is
—How old is Tom? —He is ____.
#51587
A
fourteen years
B
fourteen old
C
fourteen years old
D
fourteen year
Every year, _____ people go to visit their factory
#51571
A
a thousand of
B
thousands
C
thousand of
D
thousands of