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【简答题】
无菌物品在未被污染的情况下有效期为____天,开启后的无菌溶液有效期为____。铺好的无菌盘有效期为:____。 试题编号:多选题5650
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举一反三
【单选题】I ________ more information I needed, but my computer broke down.
A.
had got
B.
need have got
C.
might have got
D.
must have got
【单选题】If he had listened to me, be ______ earlier.
A.
might arrive
B.
had arrived
C.
might be arriving
D.
might have arrived
【简答题】If we had taken the other road, we ______ earlier． A．might arrive B．had arrived C．might be arriving D．might have arrived
【单选题】以下关于喷雾干燥的叙述,错误的是
A.
喷雾干燥是流化技术用于液态物料的一种干燥方法
B.
进行喷雾干燥的药液，不宜太稠厚
C.
喷雾时喷头将药液喷成雾状，液滴在热气流中被迅速干燥
D.
喷雾干燥产品为疏松粉末，溶化性较好
E.
喷雾时进风温度较高，多数成分极易因受热而破坏
【单选题】If he had listened to me, he ______ earlier.
A.
might arrive
B.
had arrived
C.
might be arriving
D.
might have arrived
【单选题】以下关于喷雾干燥的叙述,错误的是
A.
喷雾干燥是流化技术用于液态物料的一种干燥方法
B.
进行喷雾干燥的药液，不宜太稠厚
C.
喷雾时喷头将药液喷成雾状，液滴在热气流中被迅速干燥
D.
喷雾时进风温度较高，多数成分极易因 受热而破坏
E.
喷雾干燥产品为疏松粉末，溶化性较好
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