是用in the morning/afternoon 还是on the morning/afternoon比如：I have four lessons in the morning.I have two lessons in the afternoon.
问题描述：
是用in the morning/afternoon 还是on the morning/afternoon
比如：I have four lessons in the morning.I have two lessons in the afternoon.
答
l have four lessons in the
答
当然是用IN
星期几 用ON
答
冠词就算是老外也用的稀里糊涂 理论上 如果后边有个TODAY 或者具体日期 用THE 非常准确 但是没有日期用不用无所谓 不影响交流
答
用in the morning/afternoon
答
有具体日期用on,没有用in