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单项选择题

A．They don’t have room for any more volunteers.
B．He hopes the story will raise money for the newspaper.
C．More people need to get involved in the campaign.
D．Voter registration is controversial on campus.
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热门试题

单项选择题A．Thanksgiving.B．Christmas.C．Spring Festival,D．New Year.

A．Thanksgiving.
B．Christmas.
C．Spring Festival,
D．New Year.

单项选择题Which of the following statements about the standard 90 db is NOT true

A．It suits everyone.
B．It can protect only 90 per cent of the working force.
C．It requires 16 quiet hours of rest each day for the ears to recover.
D．It can hardly be applied in reality.