在税负转嫁的形式中被称为“资本还原”的是()。A.税收资本化 B.后转 C.前转 D

下面既是轴对称又是中心对称的几何图形是[ ]

A．角

B．等腰三角形

C．平行四边形

D．正方形

下列对现代生物技术引发的社会问题的叙述，错误的是[ ]

A．所有的转基因食品都不安全

B．应该重视转基因食品的安全问题

C．防范转基因对环境具有潜在的威胁是必要的

D．转基因给人类带来巨大利益的同时也带来潜在的威胁和负面影响

民族政策：_________、_________、_________、___________________。

简述投保人的义务。

用所给词的正确形式填空。（10分）

1. He                   (go) to school by bus every day.

2. Li Hua had a                    (quickly) breakfast and then went to work.

3. He would love                    (have)a cup of tea.

4. Why                   (not) you go to the zoo tomorrow?

5. Don’t make noise in the                    (read) room..

6. This math exercise is                                (difficult) than that one.

7. Which is                    (big), the sun or the moon?

8. How about                    (use) this one?

9. Do you want               (go)             (swim) with us Saturday afternoon?