综合安全技术冶金机械、矿山机械、起重机械、装卸机械、工矿车辆、水泥设备等机械设备属于

下列各句中，加点的成语使用恰当的一句是  （   ）

A．为了不让下一代输在起跑线上，年轻的父母纷纷送孩子练钢琴，学围棋，上英语兴趣班，真是费尽心思，无所不为。

B．漫步万盛景区，石林、溶洞、飞瀑显出鬼斧神工般的魅力，淳朴的苗家风情及丰姿绰约的民族歌舞增添了人文情趣。

C．有一段时间，沪深股市指数波动非常大，有时一天上涨几百点，有时一天下跌几百点，涨跌幅度之大令人叹为观止。

D．微笑像和煦的春风，微笑像温暖的阳光，它蕴涵着一种无比神奇的力量，每每能够使人世间所有的烦恼都涣然冰释。

从“托举哥”周冲，到“夺刀侠”黄兆景，到“最美司机”吴志宏，再到“最美女教师”张丽莉，他们在感动我们的同时，更激起了社会公众的良善情怀，推动着社会走向温暖和美好。这说明(　　)

①人的价值就在于对社会的责任和贡献　

②精神能直接转化为改造世界的物质力量　

③价值观对认识世界和改造世界有积极作用　

④先进人物高尚的道德情操引领着时代风尚

A．①③

B．②④

C．①②

D．①④

我国共有______个省级行政区，其中有______个省、______个自治区、______个直辖市；另有____个特别行政区。

LAA（限制性氨基酸）

Ⅳ．阅读理解(共20小题；每小题2分，满分40分)

阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

The holiday season can be a very stressful time for many people．Sometimes，we ale too busy to shop for the right gifts for our friends and family．

Besides that，you may hurry，not only to find the right present，but also a parking place for your car．

The people you give gifts to have different interests，and it is hard to go everywhere to fend suitable gifts．Some of the best gifts I have found have been online．This saves me a lot of trouble．I can find the best sports tickets and best event tickets all from my own chair．

There are different types of tickets for sale online．You can buy anything nowadays from concerts to the best sporting events available．You may even find tickets for nearly everyone．

The tickets are colorful，such as the circus，shows for children，or The Sound of Music．These events are fun for the whole family and interesting gifts．

Wherever you live, you can get tickets for just about any city in North America．You won’t have to pay an arm and a leg for the best sports tickets or for superior seats for shows．Sometimes，the tickets can turn out to be cheapen

Tickets make truly nice presents．First of all, you don’t have to walk up and down the store．Secondly, you can usually spend less money．Thirdly, you have a vast of selections when you look for tickets on the Internet．There is always a clever choice online for everyone on your gift list．Want to know more? Crick here!

56．The underlined part “to pay all arm and a leg”means      

A．to spend money in buying an arm and a leg

B．to spend time in getting an arm and a leg

C．to be busy driving up and down

D．to be busy watching sports meetings

57．The main purpose of writing the passage is       ．

A．to sell the useful and colorful tickets

B．to tell you some kinds of tickets you may buy

C．to buy the tickets online or in shops

D．to introduce a new way to buy presents

58．Which one do you think is the best title of the passage?

A．Ticket—a Nice Present   

B．Do No Shopping on Holidays

C．Different Colorful and Useful Tickets

D．How to Buy Tickets in Holidays

59．According to the passage，we are sure that        

A．the article comes from a magazine

B．you can buy tickets for your friends in any city

C．we may buy some tickets at a low price sometimes

D．a friend in England may get your ticket-present