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【单选题】
关于溶胶剂，叙述错误的是A.
溶胶剂中分散的微细粒子在l～100nm之间
B.
溶胶剂又称为亲水胶体溶液
C.
溶胶剂属热力学不稳定系统
D.
可用凝聚法制备溶胶剂
E.
可用分散法制备溶胶剂
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举一反三
【单选题】When we were kids, my little sister Madison and I were the M&Ms—my parents' two daughters. 1. So it was quite a surprise when my mom and dad sat us down to let us know that baby number three was on th...
A.
You stay in the know.
B.
You learn about responsibility early on.
C.
We received a lot of attention, and we liked it that way.
D.
All I can say is that my family wouldn't be happy without Mac.
E.
I remember the first time Mac crawled, walked, and said my name.
F.
Thanks , Mom and Dad, for turning the M&Ms into the Three Musketeers.
G.
Nothing makes Mac more upset than a mean guy who hurts a girl's feelings.
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