In _____ preparation for the launching of Shenzhou Ⅶ, scientists need ______ knowledge of weather changes.
#10476
A
the; the
B
a; ∕
C
∕; a
D
the; a
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In ________ early 1990's, as ________ gesture of appreciation, the library was named after the businessman who donated most of the money with which to build it.
#7792
A
the; a
B
the; the
C
/; the
D
an; /
There are_____ large number of people there, so we soon lost____ sight of him.
#8994
A
the; ×
B
×; the
C
a; ×
D
a; the
Though our city has a good public transport system, _______ private car is becoming _________ popular means of transport.
#8714
A
a; /
B
the; the
C
the; a
D
/; the
---Look！Jane has_____blue expression on her face. ----So it seems that_____bad news proves true.
#10240
A
the; a
B
the;/
C
a; the
D
a;/
It was________great shock to the world that two aero-planes crashed into ______World Trade Center in New York o September 11th, 2001.
#10415
A
a; /
B
a; the
C
the; the
D
/; the