C++语言中，表示一条语句结束的标号是（ ）。A．# B．； C．// D．}

男性，42岁，患肝硬化，肝功能失代偿2年。近1周来低热，右侧胸痛就诊。胸腔积液检查微红色，介于渗出液和漏出液之间。既往有肺结核病史，正规抗结核治疗，已治愈多年。下列处理中不妥当的是（）

A.保肝、利尿治疗

B.试验性抗结核治疗

C.胸腔积液细胞学、细菌学检查

D.试验性抗生素治疗

E.同步测定胸腔积液与血清蛋白、乳酸脱氢酶（LDH）、腺苷脱氨酶（ADA.

"This past year has been one of great celebration for many. The enthusiasm which greeted the Diamond Jubilee was, of course, especially memorable for me and my family.

　　It was humbling that so many chose to mark the anniversary of a duty which passed to me 60 years ago. People of all ages took the trouble to take part in various ways and in many nations. But perhaps most striking of all was to witness the strength of fellowship and friendship among those who had gathered together on these occasions.

　  On the barges and the bridges and the banks of the river there were people who had taken their places to cheer through the mist, undaunted by the rain. That day there was a tremendous sense of common determination to celebrate, triumphing(战胜) over the elements.

　　That same spirit was also in evidence from the moment the Olympic flame arrived on these shores. The flame itself drew hundreds and thousands of people on its journey around the British Isles, and was carried by every kind of deserving individual, many nominated for their own extraordinary service.

As London hosted a splendid summer of sport, all those who saw the achievement and courage at the Olympic and Paralympic Games were further inspired by the skill, dedication, training and teamwork of our athletes. In pursuing their own sporting goals, they gave the rest of us the opportunity to share something of the excitement and drama.

We were reminded, too, that the success of these great festivals depended to an enormous degree upon the dedication and effort of an army of volunteers. Those public-spirited people came forward in the great tradition of all those who devote themselves to keeping others safe, supported and comforted.

For many, Christmas is also a time for coming together. But for others, service will come first. Those serving in our armed forces, in our emergency services and in our hospitals, whose sense of duty takes them away from family and friends, will be missing those they love.

　　At Christmas I am always struck by how the spirit of togetherness lies also at the heart of the Christmas story. A young mother and a dutiful father with their baby were joined by poor shepherds and visitors from afar. They came with their gifts to worship(崇拜) the Christ child. From that day on he has inspired people to commit themselves to the best interests of others.

This is the time of year when we remember that God sent his only son 'to serve, not to be served'. He restored love and service to the centre of our lives in the person of Jesus Christ.

It is my prayer this Christmas Day that his example and teaching will continue to bring people together to give the best of themselves in the service of others.

I wish you all a very happy Christmas. "

小题1:Who most probably is the maker of this speech?

A．Queen of Great Britain.

B．King of Great Britain.

C．Prime Minister of Great Britain.

D．Mayor of London.小题2: What might be the main purpose of this speech?

A．To make a summary of what has been done in the past years.

B．To offer congratulations on the arrival of Christmas.

C．To hold an anniversary celebration of an event.

D．To express respect for and loyalty to God.小题3:Which of the following is NOT mentioned by the speaker?

A．Enthusiasm and Friendship.

B．Dedication and effort.

C．Sacrifice and service.

D．Civilization and peace.小题4:Which of the following statements is TRUE according to the passage?

A．The speaker was too busy to attend the 2012 London Olympic and Paralympic Games.

B．Volunteers played a key role in the success of the Diamond Jubilee.

C．The speaker showed great respect for those still at work at Christmas.

D．The strength of the Christmas story lies in the worship of Jesus Christ.

（4分）请完成下列各空：

（1） pH= a的CH₃COOH溶液稀释100倍后所得溶液pH     a +2（填“>”或“<”下同）

（2）0.1 mol·L^－1CH₃COONa溶液的pH     7

社区卫生服务的重点对象是（）

A.亚健康人群

B.病人

C.高危人群

D.重点保健人群

E.潜伏期病原携带者

道岔没有开通是造成挤岔事故不可缺少的事件之一。导致道岔没有开通的原因有三，分别是：（）。

A.信号故障

B.道岔没有正确及时地开通

C.正常情况下还没有为准备进路而开通

D.错误开通