摘要： B 接电话的服务员要查一下记录看是否有多余的房间.故请预订人等一下.
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Circus tigers, although they have been tamed, can _____ attack their trainer.
A. unexpectedly B. deliberately
C. reluctantly D. subsequently
查看习题详情和答案>>The new safety regulations were agreed on after _____ with the work-force.
A. conference B. participation
C. intervention D. consultation
查看习题详情和答案>>He had a lot of friends, but none of _____ could lend him any money.
A. whom B. them C. which D. who
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