单词拼写。

1. He is new here so everything is _______ (不熟悉的) to him.

2. It's rude to ______ (指着) at anyone with your chopsticks.

3. I like loud music because it makes me _______ (有活力的)

4. The scientists have learnt a lot from _______ (科学的) studies.

5. Some kinds of animals are getting fewer and fewer. So we must do something to save the _______

    (濒临灭绝的) animals.

1956年，我国基本上完成对农业的社会主义改造，土地 [ ]

A、从国有转变为农民所有

B、从集体所有转变为国家所有

C、从农民所有转变为集体所有

D、从集体所有转变为农民所有