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【单选题】
在嵌入式软件组件中,循环缓冲区通常用()数据结构表示。A.
链表
B.
数组
C.
树结构
D.
图结构
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A.
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B.
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A.
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B.
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C.
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A.
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B.
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C.
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A.
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B.
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C.
客户端（ ，用于支持客户操作 HDFS ）
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【单选题】I think Quanzhou City and Xiamen City are similar in_______ both 0f the two cities are located on the seaside.
A.
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B.
that
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