一、介词 to 的常见用法 1.动词+to a)动词+ to adjust to 适应, attend to 处理；照料, agree to 赞同, amount to 加起来...
时间介词 (at, in ,on) 的用法与练习【时间介词记法口诀】: at 用在时刻前，亦与正午、午夜连，黎明、终止和开端，at 与之紧接着相...
