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【单选题】
青霉素类等高致药品( )A.
其生产、包装和储存应使用专用的、安全的设备
B.
必须使用独立的厂房与设施，分装室应保持相对负压
C.
其生产区应保持相对负压，并有独立的空气净化系统
D.
其加工或罐装不得同时在同一生产厂房内进行，其储存要严格分开
E.
必须使用专用设备和独立的空气净化系统，并与其他药品生产区城严格分开
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举一反三
【单选题】David Ricardo 's theory of comparative advantage holds that comparative advantage comes from ( ) .
A.
difference in labor productivity.
B.
difference in resource endowments
C.
difference in absolute costs
D.
difference in labor costs
【单选题】David Vaux holds that what Science is doing now
A.
adds to researchers’ workload.
B.
diminishes the role of reviewers.
C.
has room for further improvement.
D.
is to fail in the foreseeable future.
【单选题】Shortage of capital is the main factor that ______ economic development.
A.
holds out
B.
holds on to
C.
holds back
D.
holds on
【单选题】David Beckham has ________ it takes to become a professional football player.
A.
who
B.
what
C.
which
D.
that
【简答题】你告知我们你会迟到一会儿真是很体谅人。
【单选题】Which of the following is true in the case of David Garrison ?
A.
He holds a guarded prospect of bridging the income gap in a short period.
B.
Current economic progress and recovery will be able to help out the poor.
C.
He argues that this income disparity originates from multiple factors.
D.
Rich families tend to move into the greater Washington metro area.
【简答题】David Vaux holds that what Science is doing now [A] adds to researchers’ workload. [B] diminishes the role of reviewers. [C] has room for further improvement. [D]is to fail in the foreseeable future 本...
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