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试题答案

本文从以下几个角度介绍。

    昭通市市直中学2025年秋季学期高一年级第一次月考数学答案

2、昭通市市直中学2025年秋季学期高一年级第一次月考数学试题


5、昭通市市直中学2025年秋季学期高一年级第一次月考数学试题


A．Mary and Mike’s B．Mary’s and Mike’sC．Mary’s and Mike D．Mary and Mike
【答案】A
【详解】句意：玛丽和迈克的母亲是一所大学的教授。
考查名词所有格。根据“...is a professor in a college”可知，此处表示两人共有的母亲。当两个
人共同拥有某物时，只需在最后一个名词后加所有格形式（’s）。故选 A。
4．— There is no drink in the bottle. Will you go and ________ some for the party, Mary
— OK, Mum.


A．Take It or Leave It B．A Lesson from Kids
C．Live More with Less D．The Pleasure of Giving
C
There are some sounds most of us acknowledge are annoying: the chewing of chips, the low noise of air conditioning or a screaming baby. These noises, for many people, act as a mere inconvenience that can distract them from the task at hand. However, there are some among us who have a much more severe response to these noises. Has a noise ever made you feel so angry that you could explode with rage If the answer is yes, you may be suffering from misophonia.
The word “misophonia” literally means “a hatred of sound” and is sometimes called Selective Sound Sensitivity Syndrome. There are some experts who doubt the existence of the condition. However, for those who claim to suffer from it, the experience can be traumatic. Certain sounds could set off intense emotional or psychological responses that may seem over the top compared with a non-sufferer’s complaints.
The sound of people chewing their food could trigger sufferers’ anxiety, or make them feel panic. It may even activate their fight-or-flight response, making them want to flee. In extreme cases, that feeling of panic may result in intense anger and even end up suffers going crazy. Also, this conditions can lead to social isolation and the suffers may feel cut off, according to James Cartreine, a clinical psychiatrist.
Sadly, there’s no known cure. But tinnitus(耳鸣)retraining therapy, cognitive behavioural therapy and counselling could help sufferers tolerate noises and manage the condition. According to James Cartreine, a clinical psychiatrist, the condition can lead to separation. Sufferers use coping strategies that include avoiding places with lots of noises, like restaurants, or moving away when they feel like raging against someone due to their breathing.


5、昭通市市直中学2025年秋季学期高一年级第一次月考数学答案


6、昭通市市直中学2025年秋季学期高一年级第一次月考数学答案


2、昭通市市直中学2025年秋季学期高一年级第一次月考数学答案


5、昭通市市直中学2025年秋季学期高一年级第一次月考数学答案


2、昭通市市直中学2025年秋季学期高一年级第一次月考数学试题


5、昭通市市直中学2025年秋季学期高一年级第一次月考数学答案


低碳烷烃脱氢制低碳烯烃对有效利用化石能源有重要意义。
Ⅰ乙烷脱氢制乙烯
主反应：
副反应：
24. 恒容条件下，有利于提高平衡转化率的措施是___________。
A. 高温 B. 高压 C. 原料气中掺入 D. 原料气中掺入
25. 以和的混合气体为起始投料(不参与反应)，保持混合气体总物质的量不变，在恒容的容器中对主反应进行研究，下列说法正确的是___________(不定项)。


B.石墨中的C原子均为sp3杂化
C.每个六元环完全占有的碳原子数是2
D.石墨晶体中存在的化学键有共价键、金属键和范德华力
√
解析:金刚石的熔点是3 550 ℃,石墨的熔点是3 652 ℃~3 697 ℃(升华),石墨中碳碳键的键长比金刚石中的要短,故石墨的熔点比金刚石的高,A说法错误;石墨中的C原子均为sp2杂化,形成平面六元并环结构,B说法错误;石墨中的每个C原子均被3个六元环共有,则每个六元环完全占有的碳原子数=6×=2,C说法正确;石墨晶体中存在的化学键有共价键、金属键,层间存在范德华力,范德华力不属于化学键,D说法错误。
4.黑磷是一种黑色、有金属光泽的晶体,结构与石墨相似,如图所示。下列有关黑磷说法正确的是 (　　)
A.黑磷晶体中,磷原子杂化方式为sp2


3、昭通市市直中学2025年秋季学期高一年级第一次月考数学答案