向含有1 molKAl（SO4）2的溶液中加入Ba（OH）2溶液，使恰好完全沉淀

发布时间：2017-06-23 09:33 │ 来源：www.tikuol.com

题型：选择题

问题：

向含有1 molKAl（SO₄）₂的溶液中加入Ba（OH）₂溶液，使恰好完全沉淀，此时Al（OH）₃的物质的量为（）

A．1 mol

B．1.33 mol

C．1.67 mol

D．0

考点：单质铝铝盐（铝离子）氢氧化铝

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远志的功效是( )

A．既能祛痰开窍，又能息风定惊
B．既能祛痰开窍，又能消肿止痛
C．既能祛痰开窍，又能通经活络
D．既能祛痰开窍，又能宁心安神
E．既能祛痰开窍，又能养心安神

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阅读短文，判断句子正(T)误(F)。

The Twin Brothers

      A mother cat has two babies. They are Mimi and Nini. They are twin brothers.
      Mimi is a good cat. He listens to Mother at home. He goes to school every day and studies very hard. He
works well.
      Nini is not good. He doesn't listen to Mother at home. He doesn't go to school every day and doesn't study
very hard. He often plays with some small animals.
      When they grow up (长大), Mimi is very clever, but Nini is ignorant (无知的).
( ) 1. Mimi is young and Nini is old.
( ) 2. Mimi is good and Nini is not good.
( ) 3. Mimi studies at school every day.
( ) 4. Nini studies hard, but doesn't go to school every day.

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题型：选择题

肾上腺皮质分泌（）。

A.糖皮质激素和盐皮质激素

B.糖皮质激素和性激素

C.盐皮质激素和性激素

D.糖皮质激素和性激素及盐皮质激素

E.肾上腺素和去甲肾上腺素

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皮肤、肠粘膜组织发生炎症时，产生和释放的组织胺使毛细血管舒张和通透性增大，血浆则渗入组织间隙而形成组织水肿。组织胺对血管的这种调节方式为（）

A.激素调节

B.体液调节

C.高级神经中枢调节

D.植物性神经调节

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题型：选择题

以下叙述中错误的是______。

A．算法正确的程序可以有零个输出
B．算法正确的程序最终一定会结束
C．算法正确的程序可以有零个输入
D．算法正确的程序对于相同的输入一定有相同的结果

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