In America and Canada, people also have1festival. It is2 Thanksgiving Day. It is 3the fourth Thursday of November.On that day,families get together and eat a big4.They have a lot of5for dinner.They usually eat turkeys. A turkey 6a chicken, 7 it is much bigger8a chicken.In America and Canada, many people say 9for the 10    .

读图，如图表示的气候类型中，位于热带的是（   ）

一袋大米的质量是50千克，已经用去22千克．剩下的大米的质量是原有大米质量的____

    Good morning. This is the world weather report. It's warm in Beijing today. Children can play football outside. It's cold in New York. And it's snowy. Children can make a snowman. It's cool in Toronto. Children can fly a kite. It's hot in Sydney. Children can swim in the sea.

若f(x)=xsinx+cosx,则f(1),$f\left(\frac{\pi }{2}\right)$以及$f\left(\frac{3}{2}\right)$的大小关系是（    ）