《十二铜表法》规定，狱官或仲裁者收受贿赂要被处以死刑。这表明 A．公民私有财产不

— What do you think of the book?

— Oh, excellent. It is worth __________ second time.

A．to read a

B．read a

C．reading a

D．being read a

选择与句中划线部分意思相同或相近的词或短语。

1. All the students went to the zoo but not Danny.

A. and          

B. so      

C. except      

D. with

2. Watching TV is very interesting.

A. a lot of fun      

B. sad      

C. good      

D. happy

3. She has invited me to go to the movies next Sunday.

A. go to a restaurant          

B. go shopping

C. go to see a film            

D. go to the park

4. We have learned something on Chinese history.

A. at            

B. in        

C. to      

D. about

5. He does well in math

A. does his homework well          

B. is good at

C. be good at                    

D. is good in

萜类化合物由什么衍生而成

A．甲戊二羟酸

B．异戊二烯

C．桂皮酸

D．苯丙氨酸

E．酪氨酸

人们采取了种种措施来保护水资源，不让水体受到污染，下列措施中可以采用的是[ ]

①控制水中所有植物的生长②不任意排放工业废水③禁止使用农药化肥

④生活污水经处理后排放⑤控制二氧化硫的排放

A．①②④

B．①②③

C．②③④

D．②④⑤

原发性肝癌施行肝叶切除术时，至少要保留（）.

A.正常肝组织的40%或肝硬化肝组织的40%

B.正常肝组织的30%或肝硬化肝组织的50%

C.正常肝组织的20%或肝硬化肝组织的30%

D.正常肝组织的50%或肝硬化肝组织的50%

E.正常肝组织的60%或肝硬化肝组织的60%