8．A．It's eight thirty o'clock．                             B．It's Christmas Day．

   C．It's cloudy． 

7．A．It's a good idea．     B．It's very good．    C．It's red．

6．A．It's Monday．        B．It's May 10th．    C．It's sunny．

（二）听下面五个句子，从6―10各小题的A、B、C三个选项中选择最佳答语。