松果体区肿瘤的临床表现应除外（）。 A.上视障碍 B.瞳孔对光反应和调节反应障碍 C

拷贝构造函数的参数一般是

A) 某对象名
B) 某对象成员名
C) 某对象的引用名
D) 指向对象的指针名

肺炎大叶实变时患侧可出现（）。

A.胸廓下陷，呼吸运动减弱

B.叩诊浊音，语颤增强，支气管呼吸音

C.气管偏向患侧

D.胸膜摩擦音

E.语颤减弱、语音传导减弱

背景某城市地铁区间隧道工程标段，全长1.3km，采用盾构施工。工程于2008年3月1日开工，合同约定2011年4月30日竣工。因始发井场地拆迁影响，盾构机无法进场，施工项目部租用绿地暂存5个月。拆迁解决后，为保证全线如期竣工，项目部计划将左线隧道分包给专业分包商，实施两台盾构先后掘进。问题（1）就始发井拆迁延误造成的损失，项目部能否提出索赔？为什么？（2）试列出主要索赔内容有哪些？（3）项目部的分包行为是否正确，说明其理由。

Questions 16 to 20 are based on the following passage.

In a time of low academic achievement by children in the United States, many Americans are turning to Japan, a country of high academic achievement and economic success, for possible answers. However, the answers provided by Japanese preschools are not the ones Americans expected to find. In most Japanese preschools, surprisingly little emphasis is put on academic instruction. In one investigation, 300 Japanese and 210 American preschool teachers, child development specialists, and parents were asked about various aspects of early childhood education. Only 2 percent of the Japanese respondents (答问卷者) listed “to give children a good start academically” as one of their top three reasons for a society to have preschools. In contrast, over half the American respondents chose this as one of their top three choices. To prepare children for successful careers in first grade and beyond, Japanese schools do not teach reading, writing, and mathematics, but rather skills such as persistence, concentration, and the ability to function as a member of a group. The vast majority of young Japanese children are taught to read at home by their parents.

In the recent comparison of Japanese and American preschool education, 91 percent of Japanese respondents chose providing children with a group experience as one of their top three reasons for a society to have preschools. Sixty-two percent of the more individually oriented (强调个性发展的) Americans listed group experience as one of their top three choices. An emphasis on the importance of the group seen in Japanese early childhood education continues into elementary school education.

Like in America, there is diversity in Japanese early childhood education. Some Japanese kindergartens have specific aims, such as early musical training or potential development. In large cities, some kindergartens are attached to universities that have elementary and secondary schools. Some Japanese parents believe that if their young children attend a university-based program, it will increase the children’s chances of eventually being admitted to top-rated schools and universities. Several more progressive programs have introduced free play as a way out for the heavy intellectualizing in some Japanese kindergartens.

Most Americans surveyed believe that preschools should also attach importance to （）

A.problem solving

B.group experience

C.parental guidance

D.individually-oriented development

JF-12型放大器电压放大级的主要作用是将微弱的（）信号加以放大，使其足以推动（）。

A.交流

B.直流

C.可逆电机

D.功率放大级