此时首选的治疗方法是()
A. 激素
B. 抗生素
C. 利尿剂
D. 强心药
E. 免疫抑制剂
设某法定存款准备金调整日,中央银行规定的法定存款准备金率为6%,商业银行应计法定准备金存款余额5000万元,若该日调整后法定准备金存款余额为300万元,则本调整日该商业银行法定存款准备金应()。
A. 调增
B. 调减
C. 不变
D. 不确定
The trumpet developed as players and makers worked to improve its design, size, shape, material, and method of construction. They wanted to create an instrument that would produce a beautiful and attractive tone, enable the performer to play all the notes of scale, extend the range higher and lower, make it possible to play more beautiful music, and, in general, be easier to play well. The remarkable way in which the modem trumpet achieves these goals is a measure of the success of all those who struggled to perfect this glorious instrument.
The trumpet is actually the leading member of an entire family of related instruments. There are trumpets of several different sizes, and in several different keys. There are comets(短号), bugles, flugelhorns, and a number of others that are all similar to the trumpet in the way they are made and played.
The trumpet family is much than a group of related instruments that can stir one with their sound, or narrow tubes of metal capable of producing a variety of musical sounds. It is a link to many different periods of history and to people of many cultures. From the use of trumpets in ancient religious ceremonies to the part they play in modem rock bands, the trumpet family of instruments has much to tell about civilization and its development.
It can be inferred from the passage that which of the following is needed to make the trumpet work?
Air pressure.
B. Daily cleaning.
C. Keen eyesight.
D. Longer fingers.
During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not【C1】______ enough food; basic needs in housing and clothing were not【C2】______ . Many of these countries looked to the industrial processes of the developed nations【C4】______ solutions.
【C3】______ , problems cannot always be solved by copying the industrialized nations. Industry in the developed nations is highly automated and very 【C5】______ . It provides fewer jobs than labor-intensive industrial processes, and highly【C6】______ workers are needed to 【C7】______ and repair the equipment. These workers must be trained,【C8】______ many nations do not have the necessary training institutions. Thus, the【C9】______ of importing industry becomes higher.
Students must be sent abroad to【C10】______ vocational and professional training.【C11】______ , just to begin training, the students must【C12】______ learn English, French, German, or Japanese. The students then spend many years abroad, and【C13】______ do not return home.
All nations agree that science and technology 【C14】______ be shared. The point is: countries【C15】______ the industrial processes of the developed nations need to look carefully【C16】______ the costs, because many of these costs are【C17】______ . Students from these nations should 【C18】______ the problems of the industrialized countries closely.【C19】______ care, they will take home not the problems of science and technology,【C20】______ the benefits.
【C1】
A. generate
B. raise
C. produce
D. manufacture