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—— Do you mind my opening the window? It’s a bit hot in here.—— , as a matter of factA. Go ahead B. Yes, my pleasureC. Yes, I do D. Come on

题目

—— Do you mind my opening the window? It’s a bit hot in here.

—— , as a matter of fact

A. Go ahead B. Yes, my pleasure

C. Yes, I do D. Come on


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更多“—— Do you mind my opening the window? It’s a bit hot in here. —— , as a matter of fact ”相关问题
  • 第1题:

    What () you () at eight o'clock tomorrow morning?

    A、are; doing

    B、do; you

    C、will; do

    D、will; be doing


    参考答案:D

  • 第2题:

    You look() What()you()?

    Atire;did;do

    Btiring;have;done

    Ctired;do;do

    Dtired;have;been doing


    D

  • 第3题:

    若通信系统传码率RB=2400Baud,对于二进制信号,系统传信率为 bit/s;对于四进制,系统传信率为 bit/s。

    A.2400 bit/s 4800 bit/s

    B.2400 bit/s 2400 bit/s

    C.4800 bit/s 4800 bit/s

    D.4800 bit/s 2400 bit/s


    2400 bit/s 4800 bit/s

  • 第4题:

    It’s no________that you failed in the exam. You’re always being so careless.

    A.wonder

    B.trouble

    C.doubt

    D.matter


    参考答案:A

  • 第5题:

    7、已知某二进制系统的码元速率为2000波特,则该系统的传信率为多少? 若保持传码率保持不变,系统传输八进制信号,此时系统的传信率为多少?

    A.2000 bit/s;6000 bit/s

    B.2000 bit/s;3000 bit/s

    C.2000 bit/s;4000 bit/s

    D.2000 bit/s;8000 bit/s


    2 000 bit/s; 6000 bit/s

  • 第6题:

    10. 已知反应 (1) MnO(s) + 1/2O2(g) = MnO2(s) 的ΔrH1my (2) MnO2(s) + Mn(s) = 2 MnO(s) 的ΔrH2my 则 ΔfHym(MnO2、S) = () A.ΔrH1my-ΔrH2my B. 2ΔrH1my+ΔrH2my C. 2ΔrH1my-ΔrH2my D. ΔrH1my+2ΔrH2my


    由 得反应(3) (3) 3Fe(s)+2O 2 (g)====Fe 3 O 4 (s) 所以