当time表示次数的时候，是可数的，可以变成复数形式。
at meal times 读音英 mi#720l ta#618m 美 mi#720l ta#618m释义在用餐时间语法meal的基本意思是“餐，饭”，是统称，可指早中晚餐也可表示在一顿饭的时间，即“用餐时间”meals则通常指餐桌上的“食品”例句Their presence in foods induces satiety。
不对，应该是at meal time。
1D 2A 3B 4C 5D 6D 7B 8D 9C 突然想起来了，就早上给你做了不敢保全对，但90%以上，还是可以的10B 11C 12B 13B 14C 图晚上网络慢，看不到16B Food is to the body what reading is to the mind读书对于精神如同食物对于身体一样17D 18C 19C 20C 21D 22A 23D 24B 25C 不要求解释。
But it was at mealtimes that he was most intolerable For the better part of an hour then he had us at his mercy He was hearty， jovial， loquacious and argumentative He knew everything better than anybody else， and it was an affront to his overweening vanity that you should disagree。
