战国时期,各诸侯国纷纷掀起变法运动,曾在秦国进行变法的是[ ] A.管仲 B.吴

题型:选择题

问题:

战国时期,各诸侯国纷纷掀起变法运动,曾在秦国进行变法的是[ ]

A.管仲      

B.吴起    

C.李悝      

D.商鞅

考点:商鞅变法
题型:选择题

男性患者,20岁,四肢无力4天,无尿便障碍,无发热。查体:四肢肌力Ⅲ级,四肢远端痛觉减退,腱反射消失,无病理反射,腰穿正常

这种疾病在起病前常有().

A.药物中毒史

B.劳累和饮酒史

C.腹泻或上呼吸道感染史

D.外伤史

E.过敏史

题型:选择题

将amol钠和amol铝一同放入mg水(足量)中,所得溶液的密度为dg/mL,下列说法正确的是(  )

A.该溶液的物质的量浓度:

ad
46a+m
mol/L

B.所得气体体积一定为44.8aL

C.该溶液的质量分数:

8200a
46a+m
%

D.向溶液中通入过量CO2,未见白色沉淀

题型:选择题

As a music teacher for twenty-seven years, I have always known that music touches the soul. It can break through all kinds of barriers(障碍) to reach students in a very special way. It can be the means for each child to find their light.

A few years ago, I was blessed with the opportunity to teach pre-school students one afternoon a week. One of my most memorable students was Vanessa. She was five years old, had difficulty walking, and could not speak. We mostly sat on the floor for our music lessons and Vanessa liked to sit on my lap. One of her favorite songs was John the Rabbit. It was a call and response song where I sang the call and the students clapped two times while singing the repeating phrase, “Oh, yes!” Vanessa liked to put her hands together with mine and clap with me. We performed that song during every class, Vanessa and I clapping together. She never said or sang a word.

One day late in the school year, when the song was finished, Vanessa turned around, looked me in the eye, clapped her tiny hands two times and said the words “Oh, yes!” I opened my mouth and could not speak. Through music, we had made a connection.

Several years later, I came across Vanessa on the street in town. I stopped my car and waved to say hello. She waved back with a big smile on her face and then clapped her hands two times, mimicking(模仿) the song we had performed in our music class. This precious little girl, through her connection with music, left an impression on me that will last forever.

Every child has the ability to learn and grow. It is up to us educators to discover the way to reach each and every one of our students. We all must find each child’s light.

小题1:The author thinks music________.

A.can make children calm down

B.can connect heart to heart

C.is difficult for pre-school students

D.is a good means to find a job小题2:According to the second paragraph, Vanessa________.

A.got used to singing songs

B.was too shy to speak

C.was the youngest in the class

D.enjoyed the author’s classes小题3:When Vanessa spoke the words “Oh, yes!”, the author felt________.

A.surprised

B.happy

C.frightened

D.satisfied小题4:What can we infer from the last two paragraphs?

A.The author has been in touch with Vanessa for several years.

B.Vanessa became as healthy as other children.

C.The song made a deep impression on Vanessa.

D.Being a good educator became Vanessa’s dream.

题型:选择题

在什么情况下需要使用第三溶剂?

题型:选择题

下列各项中,关于钢筋安装的基本规定正确的说法是()。

A.钢筋绑扎用的22号钢丝只用于绑扎直径14mm以下的钢筋

B.基础底板采用双层钢筋网时,在上层钢筋网下面每隔1.5m放置一个钢筋撑脚

C.基础钢筋绑扎的施工工艺流程为:清理垫层、画线→摆放下层钢筋,并固定绑扎→摆放钢筋撑脚(双层钢筋时)→绑扎柱墙预留钢筋→绑扎上层钢筋

D.控制混凝土保护层用的水泥砂浆垫块或塑料卡的厚度,应等于保护层厚度

更多题库