如图是某商品在2012年9月至2013年2月的价格走势。下列对该图理解正确的是( )①价格处于C点时,该商品的生产者可能会扩大生产规模②价格处于D点时,该商品处于供不应求状态 ③价格从B点到C点,该商品的替代品需求量会增加 ④价格从C点到D点,该商品的互补品需求量会减少
(河北)I have some tickets for the basketball match.I wonder________.
—I was at the cinema at 8 o’clock last night.What about you?—I________the Internet at home.
They thought about________some photos in Beijing.
The man followed the boy________what he wanted________in the small room.
When I left my office,I saw the headmaster________to some students at the school gate.