读图，完成下列问题．

阅读理解

People communicate(沟通)in many different ways．The most common way is by talking with others．Besides talking，we can also use body language．When we use body language，we need to use body to show what we mean．Sign language is a kind of body language．Let’s see more about it．

  Sign language is popular among dumb people who are unable to speak or don’t want to speak．If you want to communicate with a foreigner，but you can’t speak his language and he can’t speak Chinese，what can you do?Maybe you can communicate by making signs．Now let’s learn some signs Indians often use．

    *When they are hungry，they move their right hands back and forth in front of their stomachs．

    *When they mean“Let’s eat”．they put their right hands and move them up and down in front of their mouths．

    *When they have had enough，they part their thumbs and first fingers,and move their hands from their chests to chins．

    *If they have a stomachache，they put both hands on their stomachs，and move them back and forth．

胚胎发育所需要的营养物质主要来自于（　　）​

① Why not go on Tuesday? It's half price then ____     A. They are Amy's.

② What does your father do? ____     B. I can sing English songs.

③ Are you all right? ____     C. I'd like some tea.

④ How can I get there? ____     D. He is a worker.

⑤ Whose pants are these?____     E. I am l.65 metres.

⑥ How tall are you? ____     F. You can get there by bus.

⑦What can you do? ____     G. Really? Thank you.

⑧ What's the weather like in the USA? ____     H. I feel happy.

⑨ What would you like to drink? ____     I. I'm OK now.

⑩ How do you feel?____       J. It's sunny and hot.

从“大跃进”、人民公社化运动中，应吸取的教训是（  ）
①经济建设要遵循客观规律，不能急于求成    ②经济建设要立足于本国国情     ③坚持实事求是，一切从实际出发      ④人有多大胆，地有多大产