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题目内容
（国家开放大学管理英语）
I’m confident in these as long as we ________ the needs of the community residents and improve our service quality.（考点：keep an eye on）
选择一项：
A.
keep an eye on
B.
keep an eye at
C.
keep eyes on
选择一项：
A.
keep an eye on
B.
keep an eye at
C.
keep eyes on
参考答案