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【单选题】
下列关于表面活性剂生物学性质叙述正确的是______。
A.
一般来说表面活性剂静脉注射的毒性小于口服
B.
表面活性剂与蛋白质不会发生相互作用
C.
表面活性剂中,非离子型表面活性剂毒性最大
D.
表面活性剂长期或高浓度使用于皮肤或黏膜,会出现皮肤或黏膜损害
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参考答案:
举一反三
【简答题】The university is on the same side of the road as the library.
【简答题】A.Prestige schools may not be better. B.The quality is about the same is every school. C.Prestige schools are always the best. D.In a good school the students always learn more.
【多选题】园路的平面表示在于( )。
A.
道路的线型
B.
路面样式
C.
路宽形式
D.
转弯半径
【简答题】A.Prestige schools may not be better. B.The quality is about the same is every school. C.Prestige schools are always the best. D.In a good school the students always learn more.
【单选题】In Chinese, the same pronunciation with different tones has different meanings. The same is ____ music.
A.
real for
B.
sure of
C.
real to
D.
true for
【简答题】genuine Rolex watch is the same certified chronometer anywhere in the world; its positioning---as t The genuine Rolex watch is the same certified chronometer anywhere in the world; its positioning---a...
【判断题】为了便于施工,园路平面图采用坐标方格网控制园路的平面形状,其轴线编号应与总平面图相符,以表示它在总平面图中的位置
A.
正确
B.
错误
【单选题】The box is _____ what I saw in the shop.
A.
same as
B.
the same like
C.
the same that
D.
the same as
【单选题】John's tie is ______ Tina's tie. [     ]
A.
the same to
B.
the same as
C.
the same with
D.
the same for
【简答题】The genuine Rolex watch is the same certified chronometer anywhere in the world; its positioning---as t The genuine Rolex watch is the same certified chronometer anywhere in the world; its positioning...
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