| 释义 |
stroke n.击，敲；报时的钟声；一击，一划，一笔；中风
〖题〗We have lunch on the ___ of twelve every day. A.strike B.stroke C.sound D.beat
〖解〗答案B。句意：我们每天12点钟准时吃午饭。strike作名词用时表示“罢工”；stroke指“报时的钟声”；sound声音；beat连续的跳动，连续敲打，如the beat of heart 心脏的跳动。
〖词组〗at one stroke 一击；have a stroke 中风；on the stroke 准时 |