2. 外语
  3. A、It provides precise position. B、It is affordable to ordinary users. C、It is greatly helpful to fishermen. D、It is portable for

A、It provides precise position. B、It is affordable to ordinary users. C、It is greatly helpful to fishermen. D、It is portable for

admin2022-12-28  134
问题
选项 A、It provides precise position.
B、It is affordable to ordinary users.
C、It is greatly helpful to fishermen.
D、It is portable for anyone.
答案B
解析
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大学英语四级

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