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题目内容
（中国石油大学-《大学英语4》）
)
The purpose of the conference is to _________ the friendship among the Asian countries.
A)
heighten
B)
promote
C)
raise
D)
increase
The purpose of the conference is to _________ the friendship among the Asian countries.
A)
heighten
B)
promote
C)
raise
D)
increase
参考答案