单选题：What is this passage mainly about?

  • 题目分类：公共英语四级
  • 题目类型：单选题
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题目内容：
What is this passage mainly about? A．Disadvantage of face recognition technology.
B．Purposes of face recognition technology.
C．Controversial face recognition technology.
D．Effect of face recognition technology.
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答案解析：

Which of the following statements about a money market is NO

Which of the following statements about a money market is NOT true according to

分类：公共英语四级  题型：单选题
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According to this passage, a money market .

According to this passage, a money market . A．provides convenient services to it

分类：公共英语四级  题型：单选题
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根据下面资料，回答题： In the 1960s the West Coast became an important

根据下面资料，回答题： In the 1960s the West Coast became an important center for rock mus

分类：公共英语四级  题型：单选题
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