练习册

  • 练习册
  • 试题
    精英家教网 > 初中英语 > 题目详情
    一Climate change________mainly by too much CO 2 in the air．
    一So I think the key is to produce electricity without creating CO2
    A．is caused    B．caused         C．causes
    A

    试题分析：句意：--气候变化主要由于空气中的二氧化碳太多而引起的。--因此我认为关键是通过不排放二氧化碳的情况下发电。这里句子的主语Climate change与cause之间是被动关系，故选A。
    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：初中英语 来源： 题型：单选题

    My grandma started using Weibo at the age of 80. She always says it's never_______ old to learn.

    A．tooB．so
    C．enoughD．quite

    查看答案和解析>>

    科目：初中英语 来源： 题型：单选题

    - Did you see the sports star last Sunday?
    - No. I was too late. When I rushed to the hall, it was_______.

    A．silent B．crazy 
    C．rare D．empty 

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：单选题

    We have discussed the project for two hours. And after a short break, the discussion 　　　.
    A．will carry on B．will be carried on
    C．has carried onD．were carried on

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：单选题

    —Mr Wang, I’m afraid I can’t finish this task by myself.
    —Don’t worry. Two more helpers _______ soon.
    A．have been foundB．will be found
    C．are foundD．were found

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：单选题

    ---Look, what have you done?
    ---Sorry. I think if I _____another chance, I’ll do it better.
    A．give B．will be given
    C．am givenD．will give

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：单选题

    This movie ________ on the Internet.
    A．watchB．watches
    C．can watchD．can be watched

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：单选题

    Chinese ________by more and more people in the world now.
    A．speaksB．is speaking C．spokeD．is spoken

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：单选题

    Because Robert was seen ____ the room, everyone thought he was the thief. 
    A. to enter          B.  enter              C. entered

    查看答案和解析>>

    同步练习册答案