• 2022-06-06
    [u]What[/u] is needed is [u]a technology of behavior[/u], but we have been slow [u]to develop the science[/u] from [u]which[/u] [u]such a technology[/u] might be drawn.关于本句语法的分析,下列选项错误的是(    )。
    A: What 引导主语从句
    B: 本句为并列复合句,第二个并列分句主干为 we have been slow to develop the science...
    C: which 引导定语从句,修饰 a technology of behavior
    D: such a technology 指 a technology of behavior
  • 举一反三