副根管是指A.常与根管成垂直角度 B.根管的细小分支 C.发自髓室底至根分叉处的管道

题型:单项选择题

问题:

副根管是指

A.常与根管成垂直角度

B.根管的细小分支

C.发自髓室底至根分叉处的管道

D.主根管的分支,贯穿牙本质和牙骨质通向牙周膜

E.根尖部根管发生分歧

考点:口腔执业医师口腔执业医师
题型:单项选择题

大承气汤主治证包括()。

A.阳明腑实证

B.热结旁流证C.热厥属里热实积证者

D.发狂属里热实积证者

E.痉病属里热实积证者

题型:单项选择题

市场体系的内容包括()

A.商品市场与生产资料市场

B.商品市场与生产要素市场

C.生产资料市场与劳动力市场

D.金融市场与劳动力市场

题型:单项选择题

共享变量是指如何访问的变量

A.只能被系统进程

B.只能被多个进程互斥

C.只能被用户进程

D.可被多个进程

题型:单项选择题

岩石风化的三个阶段是()、()、()。

题型:单项选择题

C

Danielle Steel, America’ s sweetheart, is one of the hardest working women in the book business. Unlike other productive authors who write one book at a time, she can work on up to five. Her research time before writing takes at least three years. Once she has fully studied her subjects, ready to dive into a book, she can spend twenty hours nonstop at her desk.

Danielle Steel comes from New York and was sent to France for her education. After graduation, she worked in the public relations and advertising industries. Later she started a job as a writer which she was best fit for. Her achievements are unbelievable: 390 million copies of books in print, nearly fifty New York Times best-selling novels, and a series of "Max and Martha" picture books for children to help them deal with the real-life problems of death, new hobbies and new schools. Her 1998 book about the death of her son shot to the top of the New York Times best-selling list as soon as it came out. Twenty-eight of her books have been made into films. She is listed in the Guinness Book of World Records for one of her books being the Times best-seller for 381 weeks straight.

Not content with a big house, a loving family, and a view of the Golden Gate Bridge, Danielle Steel considers her readers to be the most important resource (资源) and has kept in touch with them by e-mail. While she is often compared to the heroines (女主人公) of her own invention, her life is undoubtedly much quieter. But, if she does have anything in common with them, it is her strength of will and her inimitable(无与伦比的) style. There is only one Danielle Steel.

Danielle Steel is different from other writers in that().

A. she can write several books at the same time

B. she often does some research before writing a book

C. she is one of the most popular American women writers

D. she can keep writing for quite a long time without a break

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