问题 问答题

读下图“沿北纬32°线我国地形剖面图,完成下列要求

(1)图中字母表示的范围,分别代表我国地势的阶梯等级是:

A代表地势第______级阶梯,B代表地势第______级阶梯,C代表地势第______级阶梯.

(2)图中序号代表的是:

①______高原,②______山脉,③______盆地,④______平原,⑤______海.

答案

(1)由北纬32°地形剖面图上可以看出,我国地势西高东低,呈三级阶梯状分布,A海拔4000米以上为第一阶梯,B海拔1000-2000米为第二阶梯,C海拔500米以下为第三阶梯;

(2)北纬32°自西向东依次穿过青藏高原、横断山、四川盆地、长江中下游平原、黄海;

故答案为:(1)一;二;三;   (2)青藏高原;横断山;四川盆地;长江中下游平原;黄海.

单项选择题
阅读理解

阅读理解。

     Ireland has had a very difficult history. The problems started in the 16th century when English rulers

fried to conquer (征服) Ireland. For hundreds of years, the Irish people fought against the English. Finally,

in 1921, the British government was forced to give independence to the south of Ireland. The result is that

today there are two "Irelands". Northern Ireland, in the north, is part of the United Kingdom. The republic

of Ireland, in the south, is an independent country.

     In the 1840s the main crop, potatoes was affected by disease and about 750,000 people died of bunger.

This, and a shortage (短缺) of work, forced many people to leave Ireland and live in the USA, the UK,

Australia and Canada. As a result of these problems, the population fell from 8.2 million in 1841 to 6.6

million in 1851.

     For many years, the majority of Irish people earned their living as farmers. Today, many people still work

on the land but more and more people are moving to the cities to work in factories and offices. Life in the

cities is very different from life in the countryside, where things move at a quieter and slower pace.

     The Irish are famous for being warm-hearted and friendly, Oscar Wilde, a famous Irish writer, once said

that the Irish were "the greatest talkers since the Greeks". Since independence, Ireland has revived (复兴) its

own culture of music, language, literature and singing. Different areas have different styles of old Irish song

which are sung without instruments. Other kinds of Irish music use many different instruments such as the

violin, whistles, etc.

1. What does the author tell us in paragraph 1?

A. how the Irish fought against the English.

B. how Ireland gained independence.

C. how English rulers tried to conquer Ireland.

D. how two "Irelands" came into being.

2. We learn from the text that in Ireland _____.

A. food shortages in the 1840s led to a decline in population

B. people are moving to the cities for lack of work in the countryside

C. it is harder to make a living as a farmer than as a factory worker

D. different kinds of old Irish songs are all sung with instruments

3. The last paragraph is mainly about _____.

A. the Irish character

B. Irish culture

C. Irish musical instruments

D. a famous Irish writer

4. What can be the best title for the text?

A. life in Ireland

B. A Very difficult history

C. Ireland, past and present

D. the independence of Ireland