While he was investigating ways to improve the telescope, Newton made______ discover which completely changed______man’s understanding of colour.
#7612
A
a…不填
B
a…the
C
不填…the
D
the…a
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The couple's birthday this year happened to fall on ________ same day，________Monday in September.
#7994
A
the；/
B
a；/
C
a；the
D
the；a
They are having _____ debate about whether the two countries were at _____ war at the time.
#8003
A
the; the
B
a; the
C
the; 不填
D
a; 不填
Have you heard news that he is ranked ________first in the competition?
#8007
A
a; /
B
/; the
C
the; the
D
the; /
(2009东北三省四市联考) ——What have we got for supper? ——I got huge fish at market opposite our school for only five pounds.
#10249
A
the；the
B
a；the
C
the；a
D
a；a