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【单选题】
听力原文：M: Did you talk with our new manager? He is looking for you these days. I think he has something important. W: I have been out of town for 2 days. And until this morning I come back. Q: What does the woman mean? (17)A.
She hasn't talked with the new manager yet.
B.
The new manager was not in the office.
C.
She has been at home.
D.
She didn't want to talk with the new manager.
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A.
<5Pa< /div>
B.
>10Pa
C.
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D.
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E.
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A.
①②
B.
①③
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③④
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【单选题】抗生素类、危害药品静脉用药集中调配的洁净区和二次更衣室之间应当呈多少负压差
A.
<5Pa< /div>
B.
>10Pa
C.
15Pa
D.
5-10Pa