练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    They eat less sugar and that’s ______ they have ______ white teeth.
    A．because, healthyB．why, health
    C．because, healthD．why, healthy
    D
    考查连词及形容词。Why引导的从句内容表示的是结果，because引导的从句表示原因。healthy修饰名词teeth。句意：他们很少吃糖，那就是他们为什么有健康洁白的牙齿的原因。
    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：不详 题型：单选题

    —What a pity ! I’ve not got a ticket for the football match .
    —Don’t worry , It’ll be broadcast        .
    A．live B．livelyC．alive D．living

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Many doctors complain that they don’t have ______ working hours, for they have to wait for patients all day long in the hospital.
    A．particularB．specificC．flexibleD．adequate

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    —Why is your wife wearing a mask in such good spring?
    —Because she is_________ to flowers.
    A．fragileB．cautiousC．addictedD．allergic

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The ________　temperature of the human body is about 37 degrees centigrade.
    A．commonB．generalC．normalD．Ordinary

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    There were no tickets __________ for Friday’s performance.
    A．usefulB．availableC．helpfulD．reasonable

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    I was scared ___ when I saw the tiger jumped out of the cage and ran to the little child.
    A．to the deathB．of deathC．into the deathD．to death

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    After the new type of rice was introduced, the farmers produced _______ rice this year as last year.
    A．as twice much asB．twice as much asC．twice much as D．twice as much

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The girl looked at me with a ____expression. Maybe the problem was quite ___.
    A．puzzled; puzzlingB．puzzling; puzzled
    C．puzzled; puzzled D．puzzling; puzzling

    查看答案和解析>>

    同步练习册答案