Because modern facilities areemployed in the audio-visual la

3个回答

  • 本题应选A,给你简单说说:

    大意:由于现代化的工具在视听实验(研究)室的应用,英语教师必须(被要求)进行专门的培训.

    require 有两种用法:

    *require (doing) sth.表示主语“该...了”.

    如:

    The floor requires washing.

    地板该洗了.

    *be required to do sth.表示主语必须(被要求)...如:

    Students are required to attend classes.

    学生必须按规定上课

    All passengers are required to show their tickets.

    所有乘客都必须出示车票.

    ------------------------------------------

    此处是第二种的典型应用.

    have (a/some) training 进行培训(训练).