试题详情
选出最佳应答语。
A．It's 9 o'clock． B．It's sunny． C．Yes，we do． D．It's on the first floor． E．No，it isn't． |
知识点
参考答案
A．It's 9 o'clock． B．It's sunny． C．Yes，we do． D．It's on the first floor． E．No，it isn't． |