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【多选题】
标准体重的实验动物给药量下列说法正确的是
A.
小鼠腹腔注射给药量应该不超过1.0ml
B.
大鼠腹腔注射给药量应该不超过2.0ml
C.
猫腹腔注射给药量应该不超过5.0ml
D.
兔子腹腔注射给药量应该不超过5.0ml
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参考答案:
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【简答题】Ellie lived with her six children in a small house. One winter, there was a big flood and quite a few houses were washed away, but Ellie’s house was high enough to keep them safe. Many families lost e...
【单选题】There was a time when parents who wanted an educational present for their children would buy a typewriter, a globe or a set of encyclopedia(百科全书). Now those【C1】______seem hopelessly old-fashioned: thi...
A.
items
B.
books
C.
sets
D.
series
【单选题】水路运输的特点为线路投资少、运载量大、运输成本低、受自然环境限制大、( )。
A.
送达速度快
B.
送达速度慢
C.
距离长
D.
受河道影响小
【单选题】Arab people suddenly______smashing French shop windows.
A.
set aside
B.
set off
C.
set about
D.
set out
【单选题】夏洛克形象是下列哪部剧作中的主人公
A.
《仲夏夜之梦》
B.
《罗密欧与朱丽叶》
C.
《亨利四世》
D.
《威尼斯商人》
【单选题】When we were playing__great joy, I suddenly remembered my grandpa.
A.
in
B.
on
C.
to
D.
with
【单选题】Windows 2000的终端服务使用的端口号是:
A.
21
B.
23
C.
135
D.
3389
【单选题】南半球SE信风带形成的海流:
A.
向西南流动
B.
向东流动
C.
向西流动
D.
向西北流动
【简答题】Suddenly they see the moment for one of their best _______ , but in a flash the conversation has moved on and the opportunity is lost.
【单选题】( )之所以失败,从主观方面讲,在于它的领导者民族资产阶级革命派本身存在许多弱点和错误。
A.
辛亥革命
B.
武昌起义
C.
保路运动
D.
广州起义
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