The experiment is______failure．But do remember that，in the face of failure，you should still keep up good state of mind．
#9785
A
/；the；the
B
a；/；the
C
the；/；the
D
a；/；a
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After series of unsuccessful attempts, he has finally passed driving test.
#9679
A
不填；the
B
a；the
C
the；a
D
不填；a
I started as ________ office clerk, and turned ________ department manager three years later.
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A
the; the
B
an; a
C
an; /
D
the; /
She likes playing _____ guitar while her brother is fond of playing _____ football.
#10016
A
the; the
B
the; a
C
/; the
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the; /
________taller of the two girls is my daughter who was made ________monitor yesterday.
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A
The；the
B
The；/
C
A；a
D
A；/