某些部位正常菌群的结构和数量发生暂时性的变动属于( ) A．原

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问题单项选择题

某些部位正常菌群的结构和数量发生暂时性的变动属于( )

A．原位菌群一度失调
B．原位菌群二度失调
C．原位菌群三度失调
D．原位菌群四度失调
E．原位菌群五度失调

答案

参考答案：A

选择题

A．货物通过平衡位置向上时

B．货物通过平衡位置向下时

C．货物向上达到最大位移时

D．货物向下达到最大位移时

选择题

In no country _____ Britain, as has been mentioned,______ experience four seasons during the course of a single day.

A．other than; one can

B．apart from; one can

C．other than; can one

D．rather than; can one