预警系统的（）完成预警功能。 A.监测系统 B.预警信息系统 C.预测评价系统 D.

牛乳喂养的足月儿，生后6天，出现烦躁不安、肌肉抽动，可见惊跳，抽搐发作时伴有呼吸暂停和发绀；发作间期一般情况良好。急查血钙浓度，其可能的结果是（）。

A.血清总钙<1，8mmol/L

B.血清游离钙<1.2mmol/L

C.血清总钙<2，2mmol/L

D.血清游离钙<1.5mmol/L

E.血清总钙<2.8mmol/L

2004年和2008年夏季奥运会将分别在雅典和北京举行，下图是两地的气候资料。读图回答1—3题。

1、雅典所属的气候类型，适宜生长的水果是[ ]

A．柑橘

B．香蕉

C．椰子

D．荔枝

2、与雅典8月相比，北京9月的降水与气温特点是[ ]

A．降水较多，气温较高

B．降水较多，气温较低

C．降水较少，气温较高

D．降水较少，气温较低

3、有利于保护和改善北京城市环境的主要措施是[ ]

A．市中心规划建设高级公寓

B．广建大型游乐场

C．大力发展高级轿车

D．加快环行道路建设

Reading can provide lots of fun for children and teens during summer vacation. Children who read during the summer are better prepared for school when they return to classes in the fall. Public libraries throughout Wisconsin will host summer events to encourage children and young adults to include reading in their summer fun.

●All Star Readers

The Milwaukee Public Library will host its 2007 Summer Reading Club for kids from 3 to 18. Signing up starts on June 1 at all Milwaukee public libraries and bookmobile sites.

Children aged 6 to 12 are invited to become “All Star Readers” at the Milwaukee library when they sign up for the Summer Reading Club. Children can score a point by reading 10 books or 1,000 pages. When they reach the reading goal, they will win a bag full of prizes.

●Sparkey Spots the Ball

Children up to 5 years old can join the read-to-me club, “Sparkey Spots the Ball”. They will receive their own reading folders to record the books read to them by parents, brothers and sisters or relatives. Once they have listened to 20 books, they will win a baseball and a coupon（优惠券）for McDonald’s ice cream.

●X-treme Read

Teens between the age of 13 and 18 can join in their own reading program called “X-treme Read”. Teens can read to win movie passes, CDs and more.

The library also plans extreme bike races by C4BMX at four libraries in June and July. Check with your local library or Milwaukee Journal Sentinel for the exact dates, times, and places of the demonstrations (集会).

小题1:Students who take part in the reading club can _________.

A．take part in extreme bike races

B．get a good mark in the final exam

C．get better prepared for the new term

D．finish their homework ahead of time小题2:In order to become “All Star Readers” and win a lot of prizes, you _________.

A．should be 19 years old

B．should be at least 5years old

C．must read at least 1,000 pages or 10 books

D．should listen to 20 books.小题3:Which of the following is TRUE according to this passage?

A．Children up to 5 can not join in the read –to- me club.

B．Children can score two points by reading 10 books or 1,000 pages..

C．Teens between the age of 6 and 12can join in “X-treme Read”.

D．There are extreme bike races by C4BMX at four libraries in June and July.小题4:In which club will they win a baseball and a coupon for McDonald’s ice cream.?

A．2007 Summer Reading Club

B．Sparkey Spots the Ball

C．X-treme Read

D．All Star Readers

下列明确规定“城市(市区)的土地属于国家所有”的法律、法规包括( )。

A．《中华人民共和国宪法》

B．《中华人民共和国城乡规划法》

C．《中华人民共和国城市房地产管理法》

D．《中华人民共和国土地管理法实施条例》

E．《中华人民共和国土地管理法》

棒磨机采用（）装置进行润滑。