问题描述：
用介词at,in,on填空（英语）
1.I love lunchtime because I can chat with friends __ breakfast.
2.The new term(学期) starts __ September 1st
3.It is vert hot __ summer in Nanjing.
4.My family always have a party __ the evening og October 31st
5.__ Sundays,Jane's family often have a trip
1.I love lunchtime because I can chat with friends __ breakfast.
2.The new term(学期) starts __ September 1st
3.It is vert hot __ summer in Nanjing.
4.My family always have a party __ the evening og October 31st
5.__ Sundays,Jane's family often have a trip
问题解答：
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