24.In order not to be heard, she pointed her finger upwards to ____ that someone was moving about upstairs.
句意:为了能够被听到,她手指向上指,示意有人正在楼上走动。A项“低声说,
私语”;B项“发信号,(用手势)示意”;C项“(正式)宣称”;D项“抱怨”。故选B项。
从句首in order not to be heard“为了不被听到”,所以应该是手指向上指是signal“示意”。
词汇掌握得不全容易错选D