The library is open at 9 o'clock.对“at 9 o'clock提问”
问题描述:
The library is open at 9 o'clock.对“at 9 o'clock提问”
看得懂吗 看得懂就快
答
When is the library open?
The library is open at 9 o'clock.对“at 9 o'clock提问”
看得懂吗 看得懂就快
When is the library open?