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问题 选择题

包括生物种类最少的分类单位是（　　）

A．目

B．属

C．科

D．种

答案

生物分类是研究生物的一种基本方法，生物分类单位由大到小是界、门、纲、目、科、属、种．界是最大的分类单位，最基本的分类单位是种．分类单位越大，共同特征就越少，包含的生物种类就越多；分类单位越小，共同特征就越多，包含的生物种类就越少．所以包括生物种类最少的分类单位是种

故选：D

填空题

根据汉语填写适当单词,使句意完整

1. Of all the sports,  Kitty likes __________(羽毛球) best.                          

2. My uncle likes to go to different kinds of __________(图书馆) all over the world.

3. There are twelve __________(月份) in a year.                                

4. This is one of the biggest __________(餐馆) in Beijing.                          

5. Why not help the old people __________(穿过) the road?                                

6. The clothes over there are the __________(运动员) in our school basketball team.  

7. On my birthday, my mother always __________(买) presents for me.                  

8. My classmates think that Millie is a __________(苗条的) girl.                    

9. This music __________(听起来) so beautiful.                                      

10. Sim on and Daniel enjoy __________(放) kites in the park at the weekend.
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单项选择题

I'll show my () to you as soon as they come out.

A．photos

B．photoes

C．a piece of photo

D．pieces of photoes
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