He was ______ medical student before he turned _______ engineer.
#10004
A
a; an
B
the; the
C
a; /
D
/; an
推荐题目
This area experienced ______ heaviest rainfall in ______ month of May.
#9078
A
a; a
B
a; the
C
the; the
D
the; a
Bruce, ______ headmaster of our school, was elected by voting and other leaders were chosen in ______ same way.
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A
/; the
B
the; the
C
/; a
D
a; the
Joe，who is ______ success as a writer，will give us ______ lecture on Dickens tomorrow.
#8287
A
a；a
B
a；不填
C
不填；a
D
不填；不填
The journalists at home and abroad are greatly impressed by the fact that _______ volunteers from all over the country are working hard to build _________ new Yushu.
#9117
A
/; a
B
the; /
C
/; /
D
the; a
What ________ pity that you couldn't be there to receive ________ prize!
#7847
A
a；a
B
the；a
C
a；the
D
the；the