中空玻璃可采用（）作基片。A．无色透明玻璃 B．热反射玻璃 C．吸热玻璃 D．镀膜玻

“Cool” is a word with many meanings. Its old meaning is used to express (表示) a temperature that is a little bit cold. As the world has changed, the word has had many different meanings. “Cool” can be used to express feelings of interest in almost everything.

When you see a famous car in the street, maybe you will say. “It’s cool.” You may think “He’s so cool,”when you see your favorite football player.

We all maximize(扩大)the meaning of “cool”. You can use it instead of many words, such as “new” or “surprising”. Here’s an interesting story we can use to show the way the word is used. A teacher asked her student to write about the waterfall(瀑布) they had visited. On the student’s paper was just the one sentence, “It’s so cool.”Maybe he thought it was the best way to show what he saw and felt.

But the story also shows a scarcity(缺乏)of words. Without “cool”, some people have no words to show the same meaning. So it is quite important to keep some credibility(可信性).Can you think of many other words that make your life as colorful as the word “cool”? I can. And I think they are also very cool.

小题1:In the passage, the word “express” means “_______”.

A．see

B．show

C．know

D．feel小题2:If you are ________ something, you may say,“It’s cool.”

A．interested in

B．angry about

C．worried about

D．unhappy with小题3:The writer takes an example to show he is ________ the way the word is used.

A．pleased with

B．strange to

C．worried about

D．unhappy with小题4:In the passage, the writer suggests(暗示)that the word “cool”___________.

A．can be used instead of many words

B．usually means something interesting

C．can make your life colorful

D．may not be as cool as it seems

公安工作具有打击与保护的双重特点，这是由( )所决定的。

A．党和政府下达的任务

B．公安工作的对象

C．全心全意为人民服务的宗旨

D．实际工作的需要

我国在水资源领域面临的严峻挑战？

施工测量即在（）阶段进行的测量工作。

A.踏勘选点

B.施工

C.运营

D.设计

生命活动的调节通常是一种反馈调节机制，比如在大脑皮层的影响下，下丘脑可以通过垂体，调节和控制某些内分泌腺中激素的合成和分泌，而激素进入血液后，又可以反过来调节下丘脑和垂体中有关激素的合成和分泌。下图表示下丘脑神经分泌细胞、垂体细胞、甲状腺细胞及它们分泌的激素之间的关系，据图回答有关问题。

如果激素B合成量增多，激素A合成量变化趋势是（），激素C合成量变化趋势是（）。