It’s common knowledge that ________ United States is one of ______ biggest developed countries in the world.
#8155
A
the; /
B
/; the
C
the; the
D
/ ; /
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Many of them have ______ gift for riding wild horse and can win thousands of dollars in prize.
#9093
A
/
B
an
C
a
D
the
President Obama has said that he had discussed his administration’s desire for _____ orderly change to _____ more open government in Egypt．
#9569
A
/; the
B
an; a
C
the ; /
D
the ;an
We need an effective strategy to help children living in ________ poverty to have the opportunity to receive ________ good education.
#7837
A
/；a
B
a；/
C
/；the
D
the；a
There is no doubt that IT plays___important role as a new teaching tool in this era of___technology.
#8536
A
an; \
B
\; the
C
an ; the
D
\; \