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【单选题】
小容量可灭菌注射剂药品的灌装或灌封工序洁净度级别为A.
B级背景下的A级
B.
C级背景下的A级
C.
C级
D.
D级
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反馈参考答案：
举一反三
【简答题】excel的公式必须以( )开头,后面可以由四种元素构成,分别是( )、( )、( )和( )。
【单选题】—What’s a quarter and a half, do you know? —Yes, it’s __________.
A.
two-sixths
B.
three quarters
C.
three-fourth
D.
three-sixths
【单选题】It's over ______ from Shijiazhuang to Beijing. [ ]
A.
three hours' drive
B.
three hour's drive
C.
three hour drive
【单选题】-- What's one-fourth and a half, do you know?-- Yes, it's ______.
A.
three-fourths
B.
three-fourth
C.
three fours
【单选题】What time is it now?
A.
It's three fifty.
B.
It's three fifty-five.
C.
It's four fifteen.
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