参考答案和解析
参考答案:A
更多“When did you ( )that letter? ”相关问题
  • 第1题:

    You'd better ______ now.

    A、does

    B、doing

    C、do

    D、did


    参考答案: C

  • 第2题:

    关于下面函数,哪一个是错误描述?defcount_letter_number(string):letter_count=0digit_count=0forchinstring:

    if'a'<=ch<='z'or'A'<=ch<='Z':letter_count+=1elif'0'<=ch<='9':digit_count+=1

    returnletter_count,digit_count

    A.函数能统计字符串中英文字母出现的次数

    B.letter_count+=1可以写做letter_count=letter_count+1

    C.letter_count+=1可以写做letter_count++

    D.函数能统计字符串中数字出现的次数


    正确答案:C

  • 第3题:

    --Was it not until last week__________he decided to give up smoking?
    --No, he began __________ he saw the new film last month.

    A.when; as soon
    B.that; immediately
    C.did; that
    D.that; till

    答案:B
    解析:
    考查强调句和连词辨析。前者说“他不是上周才决定戒烟吗?”本句是it is(was)not until… that…强调句型,所以第一个空填that;后者说“不,他上个月刚看完新电影就开始(戒烟)了”,这里immediately是连词,表示“一……就……”。故选B。

  • 第4题:

    _________ she practice her violin yesterday? No, she _________.

    A、Was, wasn’t

    B、Did, didn’t

    C、Was, didn’t

    D、Did, wasn’t


    正确答案:B

  • 第5题:

    Why do you want a new job ______you've got such a good one already?

    A. that

    B. where

    C. which

    D. when


    正确答案:D

    17.答案为D。为什么你已经有个好工作,还要找新工作?分析整句结构,从句做状语,只有 D为正确选项。

  • 第6题:

    You look() What()you()?

    Atire;did;do

    Btiring;have;done

    Ctired;do;do

    Dtired;have;been doing


    D