单项选择题

Last month more than a hundred workers were killed in the mine ______.

A．exploitation
B．explosion
C．explication
D．explosivity
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It is necessary to find a peaceful ______ to the troubles in the are
A． solutionB. answerC. wayD. explanation
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Thousands. of young people have learned ______ cars.
A．drive
B．driving
C．drove
D．to drive
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