年轻男性，于饮酒后突发腹痛、腹胀、恶心呕吐，查体：急性病容，腹平坦，上腹部轻度肌紧张

某个数的平方根是a²+b²和4a-6b+13，那么这个数是______．

阅读短文，根据短文内容回答问题。（共10分，每小题2分）

THE KING’S SPEECH---OSCAR    WINNER

A lot of stories are about friendship and courage. They have been told in many different ways. It is just something that people need to be told from time to time that perhaps people would grow bored of it. Well, director Tom Hooper’s The King’s Speech,a historical movie about the British royal family, won the Oscar on 27^th, February, 2011. The movie tells about the true story of a King George VI and it also tells the story of a friendship between the king and his doctor. They find something special about the word “courage”.

Just as the name of the movie, the story was simple but moving. Maybe The King’s Speech is just an ordinary story, though it won the Oscar. Throughout the honored movies in Oscar’s these years, it’s not difficult to find out that they seldom follow a traditional Hollywood way. The traditional way of Hollywood means shiny actors, famous director, a lot of money, 3D technology or something else.

With the development of technology, our native movies prefer to follow the traditional Hollywood way. But the results were the decrease of the good comments(评论). What can we learn from that? The standard(标准) for a good movie is not how well- known the actor is, how famous the director is, or how eye-catching the usage of the special skills are, but the connotation(内涵) or the theme the movie includes!

小题1:Is The King’s Speech about friendship and courage?

小题2: When did The King’s Speech win the Oscar?

小题3: What does the traditional way of Hollywood mean?

小题4:Which is more important to a good movie, famous actor or the theme the movie includes?

小题5: What is the passage mainly about?

M16是美国生产的7.62mm大口径自动步枪。

重大科技成就，我国于1964年取得的是[ ]

A．武汉长江大桥落成

B．中国第一颗原子弹爆炸成功

C．我国第一颗氢弹爆炸成功

D．葛洲坝工程全部建成

双胍类口服降糖药最严重的副作用是

A．胃肠道反应，口苦
B．低血糖
C．腹泻
D．过敏性皮疹
E．乳酸酸中毒