影响学习迁移的认知结构变量主要有（）。 A.易变性 B.可利用性 C.可辨别性 D.

阅读理解。

      It was December 25. Marie, a 13-year-old Australian girl, was happy. It was Christmas, and Marie's

mother was making a special cake. She put four small coins into the cake, and then she baked (烤) it. The

four coins were for good luck. After dinner Marie and her family ate the cake. They found three coins in

the cake and put them on the table. Where was the fourth coin? It was missing, but Marie's mother didn't

notice.

      After Christmas Marie got sick. She coughed, and she couldn' t speak. After six weeks she felt better,

but she still couldn't speak. Marie's parents took her to hospital. Doctors at the hospital looked her over,

and then said, "We are sorry, but we can't help her. "For 12 years Marie didn't speak. She grew up, she

got a job, and she got married. But she never spoke. One day, when Marie was 25 years old, she got a sore

throat (嗓子疼) at work. She began to cough. She coughed up something small and black. What was it?

Marie didn't know. She took it to the hospital. A doctor at the hospital said, "This is a coin!" The doctor

told Marie, "I think you can speak again. " Marie went to a special doctor, and soon she could talk.

1. What did Marie's mother make on Christmas? 

    __________________________________________________________

2. What did Marie's mother put some coins in the cake for?

    __________________________________________________________

3. How many coins did Marie's family find after eating the Cake?

    __________________________________________________________

4. Why did Marie's parents take her to hospital after Christmas?

     __________________________________________________________

5. Could Marie speak at last?

     __________________________________________________________

空气中的稀有气体主要有：（）、（）、（）、（）、（）

阅读《祖国啊，我亲爱的祖国》中的一节，回答问题： 我是你河边上破旧的老水车， 数百年来纺着疲惫的歌； 我是你额上熏黑的矿灯， 照你在历史的隧洞里蜗行摸索； 我是干瘪的稻穗；是失修的路基； 是淤滩上的驳船， 把潜纤绳深深 勒进你的肩膊， ——祖国啊！

这一节中意象的共同特征是什么？

死刑复核程序有何特点？

未然法烟尘呈（），主要成分是FeO，其含量在（）以上。