问题
填空题
用at/ in/ on填空。
1._____ five o'clock
2. _____ the afternoon
3. _____ spring
4._____ Friday
5. _____ a cold morning
答案
1.at 2.in 3.in 4.on 5.on
用at/ in/ on填空。
1._____ five o'clock
2. _____ the afternoon
3. _____ spring
4._____ Friday
5. _____ a cold morning
1.at 2.in 3.in 4.on 5.on