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【简答题】
简述计算机硬件、软件、操作系统三者之间的关系?
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皮皮学刷刷变学霸
举一反三
【单选题】All of the followings belong to three kinds of functions of language that are put forward by Halliday EXCEPT
A.
ideational.
B.
textual.
C.
interpersonal.
D.
theme.
【简答题】The three women were put inot prison because ．
【单选题】The three women were put into prison because ______.
A.
they broke the law
B.
they buried the old woman
C.
they shared the old woman's money
D.
they killed the old woman
【多选题】关于硝酸甘油，叙述正确的是（）
A.
用于急性冠脉综合征（ACS）、高血压急症或亚急症、各种原因引起的充血性心力衰竭
B.
静脉滴注硝酸甘油的起始剂量为10～20μg/min，维持量一般为50～100μg/min
C.
低剂量（＜50μg/min）以扩张静脉为主，大剂量（＞100μg/min）以扩张动脉为主
D.
低血容量可削弱药物的血流动力学作用并增加低血压风险
E.
可引起心动过缓
【单选题】Whatever is left over may be put into the refrigerator，________ it will keep for two or three weeks.(2011·安徽)
A.
when
B.
which
C.
where
D.
while
【单选题】Whatever is left over may be put into the refrigerator, ________ it will keep for two or three weeks. [ ]
A.
when
B.
which
C.
where
D.
while
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