单项选择题

What________ have the Health Authorities taken to prevent the epidemic spreading

A．steps
B．plans
C．paces
D．grounds
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Luxembourg lies________ Belgium, Germany and France.
A．among
B．within
C．between
D．inside
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You can never use my tape recorder,________ time should you touch that machine.
A．At no
B．Any
C．At any
D．No
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