生物对环境的适应是普遍的．水中游泳的动物，一般具有（ ） A．鳍或带蹼的足 B．

不属于规费项目清单应列项的是（）。

A．医疗保险费

B．养老保险费

C．工程排污费

D．环境保护费

口语运用。选项中有两项为多余选项。

A: Hi, Joanna. __小题1:_.

B: I want to go to a movie. Do you want to go with me?

A: That sounds good. __小题2:__.

B: I want to watch The Wheat. Come with me!

A: The Wheat? It’s a wonderful movie, but I have seen(看过) it.

B: What a pity! What do you want to do then?

A:  小题3:They have some new animals.

B: Really?

A: Yes. __小题4:__. I want to go there to have a look.

B: Wonderful! _小题5:__. Pandas are my favorite animals.

干性

鉴别中枢性和周围性瘫痪最有意义的体征是

A．瘫痪程度分级及范围大小
B．肌张力增高或减低
C．腱反射亢进或消失
D．有无肌肉萎缩
E．有无病理反射