问题 单项选择题

下列不是用于基因治疗的方法有

A.siRNA

B.核酶

C.干扰RNA

D.asON

E.polyI:C

答案

参考答案:E

“一国两制”的构想是针对下列哪一问题提出来的?(   )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

A.澳门问题

B.台湾问题

C.香港问题

D.钓鱼岛问题

问答题 简答题