摘要： Operation rooms should be kept free bacteria of any kind. A. with B. for C. from D. to
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Operation rooms should be kept free ______ bacteria of any kind.
A. with B. for C. from D. to
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Operation rooms should be kept free ______ bacteria of any kind.
[ ]
A. with
B. for
C. from
D. to
查看习题详情和答案>>
B. for
C. from
D. to
Operation rooms should be kept free ______ bacteria of any kind.
A. with B. for C. from D. to
查看习题详情和答案>>