练习册

  • 练习册
  • 试题
    相关习题
     0  94490  94498  94504  94508  94514  94516  94520  94526  94528  94534  94540  94544  94546  94550  94556  94558  94564  94568  94570  94574  94576  94580  94582  94584  94585  94586  94588  94589  94590  94592  94594  94598  94600  94604  94606  94610  94616  94618  94624  94628  94630  94634  94640  94646  94648  94654  94658  94660  94666  94670  94676  94684  151629 

    科目： 来源：不详 题型：单选题

    The medicine works more effectively ______ you drink some hot water after taking it.
    A．asB．untilC．althoughD．if

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    —Where’s that report?
    —I brought it to you _______ you were in Mr.Black’s office yesterday.
    A．ifB．whenC．becauseD．before

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    You have failed two tests.You’d better start working harder,_______ you won’t pass the course.
    A．andB．soC．butD．or

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    Leave your key with a neighbor _______ you lock your-self out one day.
    A．ever sinceB．even if
    C．soon afterD．in case

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    Help others whenever you can _______ you will make the world a nicer place to live in.
    A．andB．orC．unlessD．but

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    We had to wait half an hour _______ we had already booked a table.
    A．sinceB．althoughC．untilD．before

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    You have to get rid of smoking, ____ you may die of lung cancer.
    A．andB．butC．soD．otherwise

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    ----Won’t you go shopping with your mother ?
    ----____she promises to buy me a new sweater .
    A When     B If    C Unless  D Whether

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    It is three years_____ his father smoked .
    A when  B after  C since  D while

    查看答案和解析>>

    科目： 来源：不详 题型：单选题

    —____when has the country been open to international trade?
    —1978,I suppose.
    A．SinceB．In
    C．FromD．After

    查看答案和解析>>

    同步练习册答案