企业用自产应税消费品进行长期股权投资时，按规定应交纳的消费税和增值税均应计入该项长期

Liu Xiang and Yao Ming are world-famous sports stars, _____ of them are the pride of China. [ ]

A. All

B. None

C. Both

D. Neither

An 80-year-old man was sitting on the sofa in his house along with his 45-year-old son. Suddenly a crow(乌鸦) landed on their window.

The father asked his son, “What is that?”

The son replied, “That is a crow.”

After a few minutes, the father asked his son for the second time, “What is that?”

The son said, “Father, I told you just now. It is a crow.”

After a little while, the father asked his son the same question for the third time, “What is this?”

This time his son shouted at his father, “Why do you keep asking me the same question again and again? I have told you already. ‘IT IS A CROW.’ Are you not able to understand this?”

A minute later the father went to his room and came back with a diary, which he had kept since his son was born. On opening a page, he asked his son to read that page:

Today my little son aged three was sitting with me on the sofa, when a crow suddenly landed on the window edge. My son asked me 23 times what it was, and I replied him 23 times that it was a crow. I hugged him lovingly each time he asked me the same question. I did not at all feel angry, but instead felt affection for my son.

If you parents reach old age, do not look at them as a burden, but speak to them gently, and be kind to them. From today say this aloud, “I want to see my parents happy forever. They have cared for me ever since I was a little child. They have always showered me with love. I will take care of my old parents in the BEST way no matter how they behave.”

小题1:.

The writer mainly intends to ______.

A．tell us the function of a diary

B．call on us to love our parents

C．teach us what a crow is

D．introduce a pair of son and father小题2:.

According to the passage, the son felt _____ when his father kept asking the same question.

A．puzzled

B．angry

C．grateful

D．surprised小题3:.

We can know that the father wrote this diary at the age of ______.

A．eighty

B．forty-give

C．thirty-eight

D．thirty-five小题4:.

The old man brought out the diary, which he had kept since his son was born, because ___.

A．he forgot what had happened

B．he would like his son to read it

C．it could remind himself of the past

D．he wanted to find what a crow was in his diary

尿比重降低的临床意义，不正确的是

A．慢性肾小管肾炎

B．肾功能衰竭

C．肾小管间质性疾病

D．尿崩症

E．肾病综合征

在学习吉他演奏的过程中，小刚同学发现琴弦发出声音的音调高低是受各种因素影响的，他决定对此进行探究．经过和同学们讨论，提出了以下猜想：

猜想一：琴弦发出声音的音调高低，可能与琴弦的横截面积有关．

猜想二：琴弦发出声音的音调高低，可能与琴弦的长度有关．

猜想三：琴弦发出声音的音调高低，可能与琴弦的材料有关．

编号	A	B	C	D	E	F	G	H	I
材料	铜	铜	铜	铜	铜	铜	钢	尼龙	尼龙
长度/cm	60	60	60	80	①	100	80	80	100
横截面积/mm2	0.76	0.89	1.02	0.76	②	0.76	1.02	1.02	1.02

（1）为了验证猜想一，应选编号为______的琴弦进行实验．

（2）为了验证猜想二，应选编号为______的琴弦进行实验．

（3）表中有的材料规格还没填全，为了验证猜想三，必须知道该项的内容，请在表中①、②的位置填上所缺的数据．①______②______．

（4）这种研究物理问题的方法叫做______法．

（5）小刚练习时还发现旋动调音钮进行“调音”时，琴弦发出声音的音调高低也不同．

你猜想：琴弦发出声音的音调高低，可能与琴弦的______有关．

开展清灰作业时，必须（）。

A.严格执行清灰作业审批制度

B.严格执行灰尘清扫制度

C.2人同时作业

D.严格执行清灰作业分级审批制度