简述日本学者的传播总过程研究。

解决内存碎片的通常的手法，是把所有的空闲区合并成一片连续区域，这一过程称为 ______。

A．合并

B．内存回收

C．紧凑

D．碎片整理

唐家山堰塞湖是汶川地震后形成的最大堰塞湖．堰塞湖坝体顺河长度约803m，横河最大宽约611m，顶部面积约3×10⁵m²．截止到5月26日，唐家山堰塞湖库容达到1.3×10⁸m³，水位已经上升到7253m，距警戒线不足26m，“MI-26T”型直升机正在吊运挖掘机至唐家山堰顶挖泄流漕．堰塞湖对下游群众的生命财产构成了严重威胁．以下分析中不正确的是（　　）

A．湖面水位再上升1cm，水量约增加300t

B．湖中水位越高，水对坝底的压强越大

C．堰塞湖围困的水量大、水位高，湖水具有很大的重力势能，因此具有很大的破坏作用

D．湖水从坝顶的泄流漕流下时，重力势能减小，动能增大

A new World Calendar is published every year, and provides the latest information about many places and things. For example, you can find the names of past academy-award winners, the names of award-winning athletes, and information about American cities and states.

The book also provides information about other nations. It includes world history, geography, business, science and technology and languages.

It presents the most important and most unusual news stories of the past year. And it gives interesting facts, such as the nation with the most refugees (难民) (Pakistan), the nation with the most vacation days each year (Italy), and the most popular breed (品种) of dog in the United States.

The New York World newspaper published the first World Calendar in 1868. The World Calendar website says the publication has even played a part in American politics. For example, in 1923, Calvin Coolidge was sworn (宣誓) in as president after the sudden death of President Warren Harding. Mr. Coolidge’s father, a judge, read the oath of office from a copy of the World Calendar. The website also says that several recent American presidents have used the book. It says there are photographs of presidents John Kennedy and Bill Clinton that show copies of the World Calendar on or near their desks.

The website also claims that the World Calendar is the best-selling American reference book of all time. It says that more than 80 million copies have been sold.

The World Calendar now also publishes a digital version (版本), as well as a separate calendar for children. The Kids Calendar provides information children might need for school reports. It also has games, puzzles and other activities children enjoy.

60. According to the passage, all the following are available in the new World Calendar EXCEPT ______.

A. information about famous awards in America

B. some interesting news stories

C. introductions to some American cities

D. Calvin Coolidge’s oath of office

61. Who is the owner of the World Calendar, according to the passage?

A. The New York World newspaper.

B. The World Calendar website.

C. John Kennedy.

D. The Kids Calendar.

62. According to the passage, the World Calendar has a history of about ______ years.

A. 140         B. 85                C. 55               D. 105

检察机关作出的批准或不批准逮捕的决定，人民法院作出的撤销公安机关具体行政行为的判决是直接监督。 ( )

《教师专业标准》要求教师：在反思发展领域做到“主动收集（），不断进行（），改进教育教学（）工作”。