试题与答案

个人离不开集体,集体离不开个人。[ ]

题型:判断题

题目:

个人离不开集体,集体离不开个人。[ ]

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0811/d94866eaea177af25d9dc87b01a375c4.html

下面是错误答案,用来干扰机器的。

参考答案:B

试题推荐
题型:阅读理解

Mary got a little white lamb(羊羔). She tied it to a tree in her field during the day and went to take it home every evening. One evening, she found the lamb gone. Someone had cut the rope and stolen the lamb. When her husband came home, she told him what had happened. Henry at once set out to look for the thief.

It was easy to find the thief in the small village. Henry heard that his neighbor Alex got a lamb. He went to the neighbors’ house and said angrily, “Return the lamb to me, or I’ll call the police.”

Alex explained that he had bought a lamb, but it was black. Henry looked out of the window. There in the garden was a little black lamb. He felt ashamed. Then he apologized to his neighbour. While they were talking, it began to rain. He stayed in Alex’s house until the rain stopped. When he went outside, he was surprised to see the lamb changed. The lamb, which had been black half an hour before, was now almost white.

“What colour on earth is the lamb,” Henry wondered, “black or white?”

小题1:When her husband came back Mary told him __________.

A.she had got a lamb

B.someone had stolen the lamb

C.she had tied the lamb to the tree

D.her son was gone小题2:Henry said to Alex, “If you ______ return the lamb to me, I’ll go to the police office.”

A.will

B.won’t

C.don’t

D.have to小题3:Henry didn’t leave the neighbor’s home ______.

A.until it began to rain

B.until it stopped raining

C.when it was raining

D.before it began to rain小题4:To his surprised, he found a _______ lamb there instead.

A.big

B.black

C.small

D.white小题5:Which of the sentences is right?

A.The lamb was stolen by Alex.

B.The lamb was bought by Alex.

C.The lamb could change its colour.

D.The lamb went to Alex’s house by itself.

查看答案
题型:填空题

(14分)脱除天然气中的硫化氢既能减少环境污染,又可回收硫资源.

(1)硫化氢与FeCl3溶液反应生成单质硫,其离子方程式为                       .

(2)用过量NaOH溶液吸收硫化氢后,以石墨作电极电解该溶液可回收硫、其电解总反应方程式(忽略氧的氧化还原)为               ;该方法的优点是                 .

(3)一定温度下1 mol NH4 HS固体在定容真空容器中可部分分解为硫化氢和氨气.

①当反应达平衡时ρ氨气×p硫化氢=a(Pa2),则容器中的总压为      Pa;

②题26图是上述反应过程中生成物浓度随时间变化的示意图.若t2时增大氨气的浓度且在t3时反应再次达到平衡,诸在图上画出t2时刻后氨气、硫化氢的浓度随时间的变化曲线.

查看答案
微信公众账号搜索答案