David wants to be ________ engineer while Cathy wants to be ________ doctor.
#8812
A
an; the
B
the; the
C
the; a
D
an; a
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Companies in Zhongguancun all have their own characteristics, but they all share ______ spirit of creativity and scientific skill that have made Zhongguancun________-success.
#8229
A
the; the
B
the; a
C
/ ; a
D
/; /
____on-going division between English –speaking Canadians and French-speaking Canadians is _______major concern of the country.
#10441
A
The, /
B
The, a
C
An, the
D
An, /
Hiking is _____ great fun. You will get close to ____ nature and take exercise at the same time.
#8005
A
a; the
B
a; 不填
C
不填；the
D
不填；不填
--- What about ______ bike? --- Don’t you think it all right to buy him that bike as _____ birthday gift?
#9485
A
the, a
B
a, a
C
a, 不填
D
不填, the