人说话时声带在______,拉胡琴时琴弦在______.这些现象说明,一切发声的

题型:填空题

问题:

人说话时声带在______,拉胡琴时琴弦在______.这些现象说明,一切发声的物体都在______.

考点:声音的产生
题型:填空题


Passage 1

Which of the following is not a characteristic of people with face blindness a. Detecting one’s facially expressed emotions. b. Determining one’s gender from one’s face. c. Judging a person is pretty or not from one’s face. d. Recalling the face of a particular person if he or she is pretty.

题型:填空题

下列变化需要加氧化剂的是[ ]

A.Sn2+→Sn4+       

B.MnO4-→MnO      

C.CO32-→HCO3-     

D.Cu2+→Cu

题型:填空题
方程2x(x-3)=5(x-3)的根是(  )
A.x=
5
2
B.x=3
C.x1=
5
2
,x2=3
D.x1=-
5
2
,x2=3
题型:填空题

 

One of the most famous buildings in the United States is Carnegie hall ,the home of classical and popular music concerts in New York. Carnegie Hall is known not just for its beauty and history, but also for its amazing sound .It has been said that the hall itself is an instrument. It takes the music and makes it larger than life.

Carnegie Hall is named after Andrew Carnegie, who paid for its construction .Construction of Carnegie Hall began in 1980 and the official opening night was on May 5,1891.

The hall was owned by the Carnegie family until 1924 when it was sold to Robert E. Simon。The building became very old and in 1960,the new owner made plans to destroy it and build an office block. Isaac Stern led a group of people who fought to save Carnegie Hall and finally ,the city of New York bought it for $5 million. It was then fixed up between 1983 and 1995.

In 1986,people realised that Carnegie Hall had never kept proper records of its history.

Advertisements and stories in newspapers about how Carnegie Hall needed help to recover its history led people to send in old concert programmes and information from all over the world. Over 12,000 concert programmes were received and with these it was possible to make a proper record of Carnegie Hall 's concert history.

Carnegie Hall is actually made up of several different halls ,but the Main Hall, now called the Isaac Stern Auditorium, is the most famous. The hall itself can hold an audience of 2804 in five levels of seating .Visitors to the top level have to climb up 105 steps to get there!

Because the best and most famous musicians of all time have played at Carnegie Hall, it is the dream of most musicians who want to be great to play there. This has led to a very old joke which is now part of Carnegie Hall 's history .Question:" How do I get to Carnegie Hall?" Answer:" Practise ,practise, practise."

64..It can be inferred that people wanted to save Cargenie Hall mainly because______.

A.it made a lot of money

B.it was worth visiting

C.many important concerts were held in it.

D.it made some players become famous

65.How did Carnegie Hall recover its concert history?

A.Through newspaper reports   B.Through old concert programmes

C.Through old photographs     D.Through old jokes

66.Why is the Carnegie Hall joke funny?

A.Because you expect the answer to be directions but not advice

B.Because Carnegie Hall is a place where musicians practise a lot.

C.Because it is difficult to find your way to Carnegie Hall

D.Because you don't expect the answer to repeat the same word three times.

67.Which of the following is TRUE according to the passage?

A.Historical events happened inside Carnegie Hall

B.The city of New York paid for Carnegie Hall to be built .

C.Carnegie Hall was finally fixed up in 2000.

D.Isaac Stern saved Carnegie Hall ,so the Main Hall is named after him.

题型:填空题

孔德对自己实证哲学作用的表述不包括()。

A.精神方面

B.道德方面

C.文化方面

D.政治方面

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