题目内容
() 2. — Hello,Wang Bing.
—
A. Hello,I'm Wang Bing.
B. Hello,Liu Tao.
C. Good morning,Mike.
2. B
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题目内容
() 2. — Hello,Wang Bing.
—
A. Hello,I'm Wang Bing.
B. Hello,Liu Tao.
C. Good morning,Mike.