练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    You’ll start having positive results            you replace negative thoughts with positive ones .
    A．sinceB．unlessC．until D．once
    D

    试题分析：句意：一旦你用积极的思考代替消极的思考，你将开始有积极地结果。since自从，引导时状语从句；unless除非，引导时间状语从句；    until 直到，引导时间状语从句；once一旦，引导条件状语从句。根据句意前后是条件与结果的关系，因此用连词once来引导。故选D。
    考点：
    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

    It is difficult for us to learn a lesson in life ______ we’ve actually had that lesson.
    A． untilB．afterC．sinceD．when

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    We’ve offered her the job, but I don’t know_________ she’ll accept it.
    A．whereB．whatC．whetherD．which

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    The boy was so tired that he fell asleep _______ his mother could take off his clothes.
    A．beforeB．afterC．while D．when

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    _______ late you are, we will wait for you to come to have dinner.
    A．WheneverB．WhateverC．HoweverD．Wherever

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    He was allowed to go swimming _______ he kept near the other boys.
    A．on condition thatB．as far asC．even ifD．as though

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    ______all of them are strong candidates, only one will be chosen for the post.
    A．SinceB．AsC．IfD．While

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    Being a teacher, you must observe your behavior, for ________ you say and do has a life-long effect on your students.
    A．that B．whichC．what D．as

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：单选题

    He is very old, ______ he still works very hard.
    A．butB．ifC．whenD．as

    查看答案和解析>>

    同步练习册答案