假如你是晚清时期的一名维新派，你会选择什么武器来宣传政治纲领和开展政治斗争： A

My father and I stayed at the South Lake Hotel for a week when we visit Beijing last month. It is in the downtown area, but it is easy to go to anywhere from the hotel by public transport. We lived in a comfortably double-room with a big bath. What I liked best were the free high-speed Internet connection in the room. I checked my email messages every day. I also shared for my friends many photos taking in Beijing. The food was wonderful with reasonable prices, and we enjoyed several local dish.

It is such great hotel that I would recommend it to any friend of me who is going to Beijing.

已知-1<b<0，0<a<1，那么在代数式a-b，a+b，a+b²，a²+b中，对任意满足条件的a，b，对应的代数式的值最大的是（ ▲ ）

A．a+b

B．a-b

C．a+b²

D．a²+b

（2003年）假设王某在犯罪过程中杀害了刘某，其行为构成：

A．绑架罪

B．故意杀人罪

C．抢劫罪

D．绑架罪和故意杀人罪

与副肿瘤综合征相关的抗体有（）

A.抗Hu抗体

B.抗Yo抗体

C.抗Ri抗体

D.抗电压门控钙通道抗体

E.CAR抗体

鲁桓公受到谁的挑唆，弑杀了自己的哥哥鲁隐公？