标识X线的放射方式又称为A．受激辐射 B．特征辐射 C．自发辐射 D．韧致辐射 E．

简述根据粘度选择液压油的一般原则.

阅读下面一首唐诗，然后回答问题。

（1）“我”对秋的态度与历代文人有什么不同，试谈谈双方的差别。

答：______________________________________________________

（2）这首诗用“一鹤排云”的典型形象，表现了作者怎样的情感？

答：______________________________________________________

阅读理解。

Channel Islands tourist guide

     Friendly communities, a rough coastline and gentle, untouched scenery make the islands ideal

for anyone who wants to ‘get out there’ and explore on foot or by bike.

England tourist guide

     England is the largest country in Britain, and home to the largest city in Europe, 600 miles of

beautiful coastline, and a population almost three times that of Australia.

Isle of Man tourist guide

     A country rich in natural history, beautiful scenery and first-class historical sites with attractions

for all age groups and interests.

London tourist guide

     London needs little introduction. This lively, multi-cultural capital is a world leading destination

city. London is full of history, heritage and culture, yet one of the most fast-moving, cosmopolitan

(世界性的) cities on the planet.

Northern Ireland tourist guide

     Exciting cities with shopping, nightlife and festivals, outdoor activities, wonderful food and

untouched peaceful and private places where you can relax.

Scotland tourist guide

     Scotland is everything you imagine- whisky, golf and wealth of castles and historic sites. The

Highlands area is one of the last wildernesses in Europe.

Wales tourist guide

     Wales is different from other parts of Britain and just 2 hours from Heathrow Airport. With

400 castles, yet only one official motorway, you have to take things at a gentle pace.

1.What is special about England?

A. It is the largest country in Europe.

B. It enjoys a beautiful coastline of 600 miles.

C. It is one of the last wildernesses in Europe.

D. It has a large population similar to Australia.

2.If you want to visit castles, you are supposed to go to ______.

A. Channel Islands and Isle of Man  

B. Isle of Man and London

C. Northern Ireland and Wales      

D. Wales and Scotland

3.The passage can be classified as ______.

A. an advertisement

B. a geography article

C. a report  

D. a diary

插花在哪几种形式？

酶制剂一般添加到（）日粮中。

A.乳牛精料

B.哺乳母猪料

C.种公猪料

D.生长小猪料