正确答案: A
膜状固体
题目:膜剂的物理状态为( )。
解析:A
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举一反三的答案和解析:
[单选题]依次填出下面一段文字横线处的语句,衔接最恰当的一组是狗是忠义、勇敢而又聪明的动物。___, ___。 ____, _____。 ____, ___,使狗成为人的得力助手。 ①专门训练军犬、警犬,把狗用于军事、案件侦破等方面 ②它的嗅觉细胞数量是人的24倍,可以分辨大约两万种不同的气味 ③比如牧民的狗,为了保护羊群,敢于同高考 资源网恶狼猛斗 ④人们充分利用狗的这种特殊的天赋高考资源网 ⑤狗可以听到10万赫兹以上的声音 ⑥代替主人做一些危险的事
③⑥⑤②④①
[单选题]汉武帝时期,一位前往中国的日本人途经朝鲜半岛时可能看到
许多中国人在那里生活
[单选题]BWe once had a poster competition in our fifth grade art class.
It must include the words on the blackboard.
解析:【解析】细节理解题。由第二段末句,老师说的话You just have to make sure that the words on the blackboard appear somewhere on your poster可知。
[单选题]Why was the writer told not to go to the park by his mother?
it because crowded.
[单选题]
wrong