Jumping out of ____airplane at ten thousand feet is quite _____exciting experience.
#10432
A
/, the
B
/, an
C
an. an
D
the, the
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If you go by ______train ,you can have quite a comfortable journey ,but make sure you get _____fast one.
#10166
A
/, /
B
/, a
C
the, a
D
/,/
While he was investigating ways to improve the telescope, Newton made ______ discovery which completely changed ______ man’s understanding of colour.
#10467
A
a; 不填
B
a; the
C
不填; the
D
the; a
(2013·安徽名校联考Ⅱ)—You've dropped ________ “s” in the word “acros”．—Oh, ________ letter “s” should be doubled like this “across”．
#7942
A
a; a
B
an; a
C
an; the
D
the; the
There was time Iraq was one of the strongest countries in the world.
#9678
A
a；when
B
a；that
C
the；that
D
the；when