单选题 下列电路类型,()不属于解调电路。

A、 视频检波器a
B、 鉴频器
C、 PALD解码器
D、 混频器
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单选题 Li Ming is a student of English. Recently he comes across many idioms which puzzle him a lot. He hopes to know more about English idioms.

A、 Http://www.Focusenglish.com/dialogues/conversation.html. This website focus on idiomatic and everyday expressions that can help learners deal with daily conversations.
B、 Http://www.rong-chang.com/book This online writing book was prepared for intermediate ESL learners who want to improve their writing skills. This site provides varieties of topics and writing suggestions.
C、 Http://www.eslgold.com This website provides hundreds of pages of free English learning material. Resources are organized at various levels--Form low beginner to higher beginner.
D、 Http://www.englishsound.comThis website is designed for learners of American English. This site includes: handouts from presentations, English pronunciation pages, activities and exercises for English pronunciation and listening.
E、 Http://www.focusenglish.comThis site help ESL/EFL learners develop conversational English skills.

单选题 Zhang Hua is a student quite interested in English. He has studied English by himself for 3 years. And he wants to know how large his vocabulary is.

A、 Http://www.Focusenglish.com/dialogues/conversation.html. This website focus on idiomatic and everyday expressions that can help learners deal with daily conversations.
B、 Http://www.rong-chang.com/book This online writing book was prepared for intermediate ESL learners who want to improve their writing skills. This site provides varieties of topics and writing suggestions.
C、 Http://www.eslgold.com This website provides hundreds of pages of free English learning material. Resources are organized at various levels--Form low beginner to higher beginner.
D、 Http://www.englishsound.comThis website is designed for learners of American English. This site includes: handouts from presentations, English pronunciation pages, activities and exercises for English pronunciation and listening.
E、 Http://www.focusenglish.comThis site help ESL/EFL learners develop conversational English skills.

单选题 The Tang Costume stands for Chinese history and fashion culture. The Tang Costume got its name because China became known to other countries during the Tang dynasties.

A、 Traditional Chinese Dresses
B、 Manners in Different Countries
C、 Schools in England
D、 The New Year in Australia
E、 Eating in Thailand

单选题 Wu Hong is taking ESL soon. But she is not sure about writing ability. So he is eager to get across to a site with various writing material.

A、 Http://www.Focusenglish.com/dialogues/conversation.html. This website focus on idiomatic and everyday expressions that can help learners deal with daily conversations.
B、 Http://www.rong-chang.com/book This online writing book was prepared for intermediate ESL learners who want to improve their writing skills. This site provides varieties of topics and writing suggestions.
C、 Http://www.eslgold.com This website provides hundreds of pages of free English learning material. Resources are organized at various levels--Form low beginner to higher beginner.
D、 Http://www.englishsound.comThis website is designed for learners of American English. This site includes: handouts from presentations, English pronunciation pages, activities and exercises for English pronunciation and listening.
E、 Http://www.focusenglish.comThis site help ESL/EFL learners develop conversational English skills.

单选题 People are used to eating rice as a meal. Also, most Thai people do not sit down to eat a proper meal because they usually eat when they are hungry, especially kids and teenagers.

A、 Traditional Chinese Dresses
B、 Manners in Different Countries
C、 Schools in England
D、 The New Year in Australia
E、 Eating in Thailand

单选题 Cheng Dong majors in English, and he is now preparing a paper on English pronunciation, so he wants to get some material for it.

A、 Http://www.Focusenglish.com/dialogues/conversation.html. This website focus on idiomatic and everyday expressions that can help learners deal with daily conversations.
B、 Http://www.rong-chang.com/book This online writing book was prepared for intermediate ESL learners who want to improve their writing skills. This site provides varieties of topics and writing suggestions.
C、 Http://www.eslgold.com This website provides hundreds of pages of free English learning material. Resources are organized at various levels--Form low beginner to higher beginner.
D、 Http://www.englishsound.comThis website is designed for learners of American English. This site includes: handouts from presentations, English pronunciation pages, activities and exercises for English pronunciation and listening.
E、 Http://www.focusenglish.comThis site help ESL/EFL learners develop conversational English skills.

单选题 Wang Lin is a student who wants to give his e-pal some suggestions on English learning, but he is not sure his English level.

A、 Http://www.Focusenglish.com/dialogues/conversation.html. This website focus on idiomatic and everyday expressions that can help learners deal with daily conversations.
B、 Http://www.rong-chang.com/book This online writing book was prepared for intermediate ESL learners who want to improve their writing skills. This site provides varieties of topics and writing suggestions.
C、 Http://www.eslgold.com This website provides hundreds of pages of free English learning material. Resources are organized at various levels--Form low beginner to higher beginner.
D、 Http://www.englishsound.comThis website is designed for learners of American English. This site includes: handouts from presentations, English pronunciation pages, activities and exercises for English pronunciation and listening.
E、 Http://www.focusenglish.comThis site help ESL/EFL learners develop conversational English skills.

单选题 Australia, people celebrate the New Year from January 1st to January 6th. It is a public holiday and many people love to spend this day with their families and friends.

A、 Traditional Chinese Dresses
B、 Manners in Different Countries
C、 Schools in England
D、 The New Year in Australia
E、 Eating in Thailand