紫叶李、金叶女针等属于（）类树木。A.观叶 B.观花 C.观果 D.观树形

计算是一种商业计算模型，它将计算任务分布在大量计算机构成的资源上，使用各种应用系统能够根据需要攻取（）。

A.计算力

B.物质回报

C.存储空间

D.信息服务

信息匹配（共5小题；每小题1分，满分5分）

请阅读下列应用文和相关信息，并按照要求匹配信息。请在答题卡上将对应题

号的相应选项字母涂黑 (若选择E，请涂AB；若选择F，请涂CD)。   

以下是各个电视节目的简介：

A. Wild World——this exciting show takes you around the world to places of unimaginable natural beauty and danger. Learn more about our world and see animals as they live in nature.

Time：Friday 8.30－9.30 pm

B. Sports Sunday—learn what’s happening in the world of sport. See how your team performed, find out who is playing and watch interviews with all your favourite sports stars.

Time：Sunday 1-5 pm

C. The Music Man——John Rogers is a musician by day but a secret superhero crime fighter by night in this long—running television action drama.

Time：Weekdays 3.00－4.00 pm

D. Lateline——All the latest news and opinions from around the world. If you want to know where there is trouble in the world or the reasons behind the global economic crisis，join our team of award winning journalists.

Time：Weekdays 9—10 pm

E. Entertainment This Week—Covers the world of entertainment. Hear this week’s number one song, watch the newest movie reviews and listen to all the latest gossip about the stars.

Time：Saturday 6 pm

F. Pop Star—Hundreds of young and (sometimes) talented performers sing the latest songs and compete to see who will become the nation’s newest Pop Star.

Time：Thursday 7.30 pm

以下是每个人的情况介绍，请匹配每个人与其拟选择的电视节目：

76. John Smith. John loves football and as a senior company manager needs to know the latest economic news. He seldom gets home before 10 o’clock at night during the week so he likes to relax in front of TV on the weekend.

77. Joan Johnson. Joan is a housewife who sometimes feels bored at home so she enjoys watching exciting TV shows. When the kids are home on the weekends and after school she never gets a chance to watch TV as they want to watch the shows they like.

78. Bill West. Bill is a music fan and a musician. He is always trying to hear the newest and most popular songs and learn more about his competitors. He is usually free after he finishes work at 5 pm except on weekends when he plays with his musical group in a local club.

79. Sarah O’connor. Sarah is trying to decide where she will spend her summer vacation. She has a number of different places in mind but is worried about terrorism and her safety so she doesn’t want to go anywhere that is dangerous or may become dangerous soon.

80. Robert Wise. Robert is a fan of action. He loves to watch exciting TV shows whether they are fictional or real. He usually only has time to watch TV on weekday evenings as he works during the day and on weekends he likes to go hiking and camping.

(三)
12岁女孩独自生活的23个日夜

“空荡的房间里，住着一个上小学的小女孩。她的外婆已经病逝，妈妈染上非典，爸爸在医院隔离，女孩在自己的家里隔离。每天晚上，她家的灯光一直亮着。只要灯亮着，小女孩就还安全。这灯光，是生命之光……”
北京走学的校园网上，曾经有过这样一封帖子，引起很多网民的关注。为这个小女孩祝福的帖子连续数天登上排行榜前十名。
这个小女孩就是北大附小六年级学生麻文天，一个瘦小但坚强乐观的女孩子。几天前，她患非典的妈妈——北京大学经济学院教师李玫终于出院了，爸爸解除隔离回到家，天天也结束了隔离的日子，一家人终于团聚了。
当被问到是否害怕时，天天的回答显得挺坚强：“我不害怕，但有一点寂寞。”4月9日，天天的妈妈被确诊为非典患者，住进医院，爸爸也隔离在另一家医院。往日充盈着欢声笑语的家里顿时一片沉寂，12岁的天天开始了独立生活。
独立生活的第一天是在孤独中度过的。天天从没离开过父母这么长时间，她遇到的最大困难就是寂寞。她趴在家里的窗台上，望着外面的风景，一趴就是一两个小时。楼下有小朋友在踢毽子、跳绳，天天真想跑下楼去。可是，自已还在隔离期，可能带有传染病毒，不能出门，她收住了脚步。在离开父母的这些日子里，天天没有走出过家门一次。她每天起床后先看书，然后认认真真写作业。天天隔三四天才能和父母通一次话，后来通话的次数更少了。天天妈妈后来透露，她非常想打电话，但又不忍给天天打电话。有几次都拿起了话筒，甚至拔了几个号码，又把话筒放下了。她一脱离危险期，就立即给天天打电话，妈妈听到天天哭了，这是妈妈20多天来第一次听到孩子的哭声……
天天得到了不少人的关心。邻居给她送来自己家做的饭菜，总是那么准时，那么可口。学校开辟了网上“真情互动”版块。她每天都能接到来自父母的同事、北大爱心社、老师、同学、亲属的安慰和鼓励。天天非常感激这些帮助过她的人，她说他们是她“很铁的同盟军”。
“我非常感谢我的孩子。在这段时间里，我的很多亲友曾经惶惶不可终日，但是我的孩子却一直镇定地安慰我，独自生活了23天。”妈妈的话里充满了疼爱和自豪。

麻文天为什么能够独自生活23个日夜请把主要原因简要地写下来。

《会计法》规定，在编制年度财务会计报告之前必须进行财产清查。( )

大部分单子叶植物和裸子植物的主根很发达。