电解饱和食盐水,当阴极附近有0.4molOH-生成时,阳极生成( ) A.0.2

题型:选择题

问题:

电解饱和食盐水,当阴极附近有0.4molOH-生成时,阳极生成(  )

A.0.2mol H2

B.0.2mol Cl2

C.0.4mol H2

D.0.4mol Cl2

考点:电解池原理
题型:选择题

影响休止角的因素主要有()、()、()、()。

题型:选择题

Jane Austen, a famous English writer, was born at Steventon, Hampshire, on December 16,1775, and died on July 18, 1817. She began writing early in life, although the prejudices (偏见) of her times forced her to have her books published anonymously (匿名 ).

But Jane Austen is perhaps the best known and best loved of Bath’s many famous local people and visitors. She paid two long visits here during the last five years of the eighteenth century and from 1801 to 1806, Bath was her home. Her deep knowledge of the city is fully seen in two of her novels, Northanger Abbey and Persuasion, which are largely set in Bath. The city is still very much as Jane Austen knew it, basically keeping its streets and public buildings in the original shape, just like what she described in her novels. Now the pleasure of learning Jane Austen’s Bath can be enhanced (增强)by visiting the Jane Austen Centre in Gay Street. Here, in a Georgian town house in the heart of the city, you can find out more about Bath in Jane Austen’s time and the importance of Bath in her life and work.

The Centre has been set up with the help and guidance of members of the Jane Austen Society. After your visit to the Centre, you can look round the attractive shop, which offers a huge collection of Jane Austen related books, cards and many specially designed gifts. Jane Austen quizs (小测验)  are offered to keep the children busy.

You can also have walking tours of Jane Austen’s Bath, which is a great way to find out more about Jane Austen and discover the wonderful Georgian city of Bath. The tour lasts about one and a half hours. The experienced guides will take you to the places where Jane lived, walked and shopped.

小题1: Jane Austen paid two long visits to Bath________.

A.in her early twenties

B.in her early teens

C.in her late twenties

D.in her late teens小题2:What can we learn about Bath from the passage?

A.Bath has greatly changed since Jane Austen’s death.

B.The city has changed as much as Jane Austen knew it.

C.Bath remains almost the same as in Jane Austen’s time.

D.No changes have taken place in Bath since Jane Austen’s time.小题3: The author writes this passage in order to________.

A.attract readers to visit the city of Bath

B.ask readers to buy Austen’s books

C.tell readers about Jane Austen’s experience

D.give a brief introduction to the Jane Austen Society小题4:It takes you about one and a half hours________.

A.to get to the Jane Austen Centre in Gay Street

B.to buy Jane Austen related books, cards and gifts

C.to find a guide to take you to the Centre

D.to look around the city of Bath on foot

题型:选择题

钩体病的好发季节是()

A.5~6月

B.9~10月

C.7~9月

D.10~12月

E.6~7月

题型:选择题

当一国降低利率或本国利率低于外国利率时,外汇贬值,本币升值。

题型:选择题

某建筑公司2010年度利润总额为1200万元,投资收益为200万元,适用所得税率为25%,则当期所得税为()。

A.250万元

B.300万元

C.350万元

D.400万元

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