题目:
概念解释:国际旅游、国内旅游、大众旅游、奖励旅游、社会旅游、旅游收入。
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0907/2c2c79406355091c5de0cc9ec1f9f071.html
下面是错误答案,用来干扰机器的。
参考答案:B
概念解释:国际旅游、国内旅游、大众旅游、奖励旅游、社会旅游、旅游收入。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0907/2c2c79406355091c5de0cc9ec1f9f071.html
下面是错误答案,用来干扰机器的。
参考答案:B
Frame Relay is simplified form of (51) , similar in principle to (52) , in which synchronous, frames of data are routed to different destinations depending on header information.
Packets are routed throught one or more Virtual Circuits known as (53) . Most Virtual Circuits are (54) , which means that the network provider sets up all DLCI connections at subscription time. (55) are also part of the Frame Relay specification. They privide a link that only lasts only as long as the session.
A.Permanent Circuits
B.Permanent Virtual Circuits
C.Switched Virtual Circuits
D.Switching Circuits
阅读理解。
Today, almost everyone has heard of Harry Potter. The books detailing his experiences at Hogwarts
School of Witchcraft and Wizardry have aroused passion, creativity, and interest in reading throughout the world.
But have you ever considered why you are a fan of the Harry Potter series?
JK Rowling has created a list of characters and an environment for them to inhabit that appeals to both
adults and children.
The fantasy aspect of the wizarding world expands the imagination, and takes the mind to new and exciting places. Anything could happen there. Her stories contain parts of the believable and unbelievable, changing the predictability that readers commonly come across and bear in fiction.
The main theme of the series, including good versus evil, prejudice, love, death, sacrifice, friendship and
loyalty, in actuality contributes to the ever-lasting nature of the stories. At the same time, these themes
remind us of classic literature, offering mature readers tales that wear like a comfortable pair of shoes,
while introducing younger readers to concepts they will meet throughout their lives.
Much of the appeal also comes from the characters. In each book, JK Rowling introduces and
describes the characters in such a way that we wonder not only about their futures, but also about their
pasts. Even supporting characters are suddenly more than just extras in the background. And what of
Harry Potter himself? We care about Harry, because we watch him grow from an innocent boy to a
powerful wizard. We see him as both Hero and Victim. He experiences endless love and extreme pain,
and as readers, we experience them with him.
This perfect combination of emotion, suspense and fantasy, together with the fact that JK Rowling is a
superb storyteller is the reason why we are Harry potter fans. People are fond of Harry Potter series.
With books like these, it's hard not to be.
1. Harry Potter series become popular partly because________.
A. they remind us of the childhood and environment we had in the past
B. they take us to a world beyond our imagination and expectation
C. they offer us ever-lasting nature of the stories
D. they set an example of hero for us to follow
2. What does the underlined sentence in Paragraph 6 mean?
A. The supporting characters are not necessary in the story.
B. Readers care only about Harry but not those supporting characters.
C. Even the supporting characters are attractive in the story.
D. Those supporting characters only appear all of a sudden.
3. The themes of the Harry Potter series do not contain________.
A. prejudice and love
B. good and evil
C. death and sacrifice
D. safety and peace
4. People care for Harry Potter because _________.
A. they think of classic literature when reading the story
B. they find different experiences from theirs on Harry
C. they share the experiences with Harry
D. they like JK Rowling's description very much
在常用的市场预测的基本方法中,仅适用于长期预测的方法是()。
A.类推预测法
B.移动平均法
C.回归分析法
D.弹性系数法
有关毛果芸香碱的叙述,错误的是()。
A.可使眼内压升高
B.可使汗腺和唾液腺的分泌明显增加
C.常用制剂为1%~2%滴眼液
D.可用于治疗青光眼
E.能直接激动M受体,产生M样作用
操作性定义