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 How do you study _____ a test? -- I study  _____ making flashcards  
#46579
A
by, for
B
for ,for
C
for , by
D
by , by
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推荐题目
The girl _____yellow is her sister.
#47571
A
in
B
at
C
of
D
for
Hundreds of students came to Shaoxing to work _______ the World Choir Games in 2010,
#50625
A
at
B
with
C
for
D
on
Japan lies _______ the east of China.
#48175
A
in
B
on
C
to
D
at
During the Spring Festival, the heavy snow stopped many peoplefrom ____ back home.
#50193
A
go
B
goes
C
went
D
going
 They can buy the pens _____ a very good _____.
#51047
A
at, price
B
in, price
C
at, cost
D
at, selling