In communication, a smile is usually __________ strong sign of a friendly and _______ open attitude.
#9388
A
the; /
B
a; an
C
a; /
D
the; an
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Sam has been appointed _______ manager of the engineering department to take ____ place of George.
#8962
A
不填；不填
B
the : 不填
C
the; the
D
不填; the
Sharon is __________ great success as a singer. It’s _________great honor to go to her concert at the opera house. .
#8530
A
a, the
B
\ , the
C
\ , a
D
a , a
Fireworks exploded during _____ opening ceremony of _____ 2011 Asian Cup football tournament at Khalifa Stadium．
#9258
A
the; a
B
the: the
C
a; a
D
a; the
We have every reason to believe that __ 2010 World Expo in Shanghai will be _____ success.
#9043
A
/; a
B
the; /
C
the; a
D
a; a
----Have you seen _____ pen? I left it here this morning.----Is it ____ black one? I think I saw it somewhere.
#9016
A
a, the
B
the, the
C
the, a
D
a, a