问题
选择题
You needn’t have ________ the speaker when he was speaking; there was enough time afterwards for you to ask questions.
A．affected
B．interrupted
C．involved
D．disturbed
答案
答案：B
题目分析：A. affected影响，B. interrupted打断，C. involved涉及，D. disturbed打扰，句意：当他在说话的时候，你本不必打断他，后面有足够的时候给你问问题。所以选B。