单项选择题

Diamonds are so hard that only _____ can cut it.

A．a man who knows all about diamonds
B．diamond-edged tools
C．a special cutter
D．diamond cutter
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单项选择题
According to the passage, the British press tends to report ______ about China.
A．classic disaster
B．great achievement
C．common people’s lives
D．political news
单项选择题
By the end of May, how many phone users have been registered in China
A．692 million.
B．25.25 billion.
C．330 million.
D．358 million.
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