At first, I didn’t know what______ Facebook was, and now I do know what it is. I have to say, it sounds like ____huge waste of time.
#8318
A
/, the
B
/,a
C
the, a
D
a, the
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Instead of sending e-mail, Nancy talks with her mother on mobile phone once a week.
#9309
A
the; a
B
an; the
C
an; /
D
the; an
Obama has been elected ________ first black President of the United States, and the international society expects to have ________ new USA under his leadership.
#7910
A
/；the
B
a；the
C
the；a
D
the；the
The World Expo is like ____ great stage for cultural exchange, bringing people into closer contact with _____ rest of the world．
#9717
A
a; 不填
B
the; 不填
C
a; the
D
the; the
The book tells ____life story of John Smith ,who left _______school and worked for a newspaper at the age of 16.
#10443
A
the, the
B
a , the
C
the. /
D
a,/
Visiting _______ Great Wall is ________ unforgettable experience to me.
#8927
A
/; /
B
/; an
C
the; an
D
the; /