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试题答案

本文从以下几个角度介绍。

    2、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学试题


    2、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学试题


    Years ago, as part of his gardening business, Omar launched a beach cleanup service to 　3　 the leafy seaweed.But, as its 　4　 intensified, he started considering how to turn it into something useful, and in 2018 he 　5　 a way to use it in building blocks.He started his company—SargaBlock to market the bricks which are being 　6　 by the United Nations Development Programme (UNDP) as a sustainable solution to a current environmental problem.
    “When I look at SargaBlock, it's like looking in a 　7　,” he says, comparing his company to overcoming his personal 　8　, including alcohol addiction.“That was a time when I felt unwanted and 　9　, like the sargassum people complained about.”
    Luckily, Omar grew up in nature and poverty, which 　10　 his character and turned him into someone who takes action.He wanted to make something good out of something everyone saw as bad.Omar then put his idea into 　11　, mixing 40% sargassum with other organic materials, like clay, which he then puts into a block-forming machine.The process was 　12　.
    The UNDP selected Omar's work for their Accelerator Lab, which 　13　 and recognizes innovative solutions to environmental challenges globally.The idea is that some of the most timely and creative 　14　 come from locals suffering from environmental dilemmas 　15　.
    1.look upon bring in
    give up come across
    2.game gift


    52. —Li Hang, thank you for l________ me your English book.
    —Happy to help.
    53. Without (没有) any help, Steve built a small birdhouse by h________.
    54. Lily goes to the music club o________ a week, on Fridays.
    55. My brother is a m________ of the school band. He plays the guitar in it.
    第二节 语法填空（共10小题；每小题1. 5分，满分15分）
    阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。


    1、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学答案


    6、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学答案


    3、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学答案


    3、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学答案


    2、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学试题


    1、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学答案


    A．某元素原子核外的电子数为51，则它是第五周期ⅤA族元素
    B．在元素周期表中金属和非金属分界线附近可以寻找合金材料
    C．原子最外层电子数为2的元素一定处于元素周期表ⅡA族
    D．除短周期外，其他周期均为18种元素，副族元素没有非金属元素
    8．如图为元素周期表中短周期的一部分，下列关于推断Y、Z、M的说法正确的是(　　)
    A．非金属性：Y>Z>M
    B．离子半径：M－>Z2－>Y－


    B．钛原子的相对原子质量为47.87g
    C．钛原子的最外层电子数为22
    D．He和Ti分别可以表示单质
    【分析】A、根据氮元素周期表中的一格进行分析。
    B、根据相对原子质量是一个比值，单位为“1”，常省略不写进行分析。
    C、根据在原子中，原子序数＝质子数＝核外电子数进行分析。
    D、根据氦与钛的单质都是由原子直接构成的进行分析。


    3、台州市六校联盟2025学年高二第一学期期中联考(2025.11)数学答案