A. dwelt on B. dawned on C. lingered on D. struck on 参考答案:B 答案解析:此题考查短语动词。dwell on细想或详述某事,其后接sth.不能接sb.即(sb.)dwell on sth.。dawn on逐渐明白,其用法为It dawned on sb.+that从句,可见
第35题:[单选题]If interphone pushbutton is selected on ACP: A. it can be received only by headset B. the volume of the loudspeaker is smaller C. the volume of the loudspeaker is under normal function 参考答案:B