Mary has many nice dresses. She wears a different one every day        the week.
#46057
A
by
B
from
C
at
D
for
推荐题目
 Thanks _____ your help.
#47559
A
to
B
of
C
for
D
at
—Where’s Mary?   —She’s ________ the classroom.
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A
in front of
B
between
C
in middle of
D
under
How selfish it is _____ him _____ the cakes with others.
#50837
A
for; to share
B
of; not share
C
for; not sharing
D
of; not to share