建设工程通过建设工程监理的( )，使影响监理目标实现的各方主体有机配合，使监理工作

已知集合A={x|x²-3x+2=0}，B={1，2}，C={x|x＜8，x∈N}，用适当符号填空：

A______B，A______C，{2}______C，2______C．

既作用于T细胞又作用B细胞的特异性刺激物是（）

A.肿瘤抗原

B.PPD

C.同种异体细胞

D.可溶性SPA

E.EBV

教师:学校______

A．工人:工厂
B．售货员:邮局
C．幼儿园:孩子
D．工厂:车间

甲、乙、丙三个公司发起设立某股份有限公司，注册资本900万元。其中，甲公司全部以货币出资，乙公司以无形资产和劳务作价出资，丙公司以机器设备作价出资。股份有限公司设立股东会，作为最高权力机关。同时设立董事会、监事会，董事会由三个发起公司各派一名董事。监事会由3人组成。

根据《公司法》的规定，股份有限公司的发起人数应当是( )，且半数以上在中国境内有住所。

A．2人以上50人以下

B．5人以上

C．2人以上5人以下

D．50人以上

Imagine going to your doctor with a complaint of frequent headaches. Your doctor takes a prescription pad and writes a word on it. The word isn’t "aspirin", it’s "Mozart".

Many kinds of music can stir the imagination and produce p feeling. For some people, romantic composers such as Chopin and Tchaikovsky enhance feelings of love and compassion. Religious and spiritual music can help some people feel peace or lessen their pain. But one musician seems to have a unique ability to heal the human body-Mozart. Scientists have found Mozart’s music to be remarkable in its ability to calm its listeners. It can also increase their perception, and help them express themselves more clearly.

Many amazing cases have been documented using Mozart as a healing aid. For example, a tiny premature baby (早产婴儿) named Krissy, who weighed just 1.5 pound at birth, was on total life support. Doctors thought she had little chance of survival. Her mother insisted on playing Mozart for Krissy, and thinks it saved her daughter’s life. Krissy lived, but she was very small for her age and slower than the average child. At the age of four, she showed an interest in music and her parents gave her violin lessons. To their astonishment, Krissy was able to play musical pieces from memory that were far beyond the ability of an average four-year-old. Playing music helped her improve in all areas of her life.

Other stories have emerged about the effect of Mozart’s music. Officials in Washington State report that new arrivals from Asia learn English more quickly when they listen to Mozart. In Edmonton, Alberta, Canada, Mozart string quartets (弦乐四重奏) in city squares seem to calm pedestrian traffic. Even animals and seemingly inanimate objects respond to Mozart. In France. cows serenaded (对……唱/奏小夜曲) with Mozart give more milk, and in Japan, the yeast used to make sake (日本清酒) is ten times better when it "listens" to Mozart.

Why Mozart, rather than Bach or the Beatles Any kind of music can have an effect on some people. But Mozart has more balance. It isn’t too fast or too slow; it’s just right. Don Campbell. who wrote a book called The Mozart Effect, says, "It’s like food. A hot spicy meal will affect you differently than a sweet dessert. And while you might love these foods, they aren’t good for you to eat every day. You need simple, nutritious food on a steady basis. That’s the way Mozart is. It’s like a nutritionally balanced meal that brings order and harmony to your body. \

This passage is mainly about ().

A. the influence of music on people’s mood

B. the miracle effect of Mozart’s music on people

C. the difference between Mozart and other musicians

D. the similarity between music and food