阅读理解。

1.If someone sees a newly born koala bear, he will be surprised because it's very ______. [ ]

A.weak

B.small

C.short

D.black

2.A baby koala can't live without ______. [ ]

A.its father

B.grass

C.its mother

D.people

3.The kangaroo is the national symbol of ______. [ ]

A.Canada

B.Australia

C.America

D.Britain

4.There are more ______ than people in Australia. [ ]

A.kangaroos

B.koala bears

C.monkeys

D.elephants

5.We can guess that koala bears and kangaroos are ______ animals in Australia.[ ]

A.beautiful

B.playful

C.endangered (危险的)

D.popular

精神自动症综合征表现中一般没有下列哪种症状？（）

A.系统的被害妄想

B.被控制感和被洞悉感

C.强制性思维

D.假性幻觉

E.运动性幻觉