on that day/that day
【问】 (1) We met on that day.
(2) We met that day.
请问上面两个句子之中哪一个是正确的。
【答】 上面两个句子都是正确的。它们之间的差别仅仅在于：句(2)常常用于非正式语体，而且比较常见，尤其是在美国英语中。对于下列几组句子可以作同样的解释：
我们在第二天见面了。
在下一个周末
星期天我们经常散步。
我周一去看你。
赵振才 编著.英语常见问题解答大词典.哈尔滨：黑龙江人民出版社.1998.第843页.
- in the spring/the spring
- in the way
- in the way/in a way
- in the way/in one’s way
- in the way of
- in the way of
- in the way/on the way
- in three minutes/in three minutes’ time
- in time
- in time
- in time/on time
- in time/on time
- in(to)school /in (to) the school
- in/to the east (west，north，south)
- in trade/in the trade
- introduction
- in turn
- in turn
- in turn
- in two days’ time
- in vain
- invaluable/valuable
- invent
- inversion
- inversion