下列哪种患者自杀的可能性大？（） A.抑郁症 B.焦虑症 C.严重的神经衰弱 D.精

水中倒影是由光的______形成的，彩虹是由光的______形成的．

Lost a German Dog

Address: Stoneywood Circle, Mableton, GA, 30126

Please help up find our missing boy. He escaped through the backyard fence this morning. Weighing pounds, he is black and wearing a blue collar. He was last seen beside the Cooper Lake. If anyone finds it, please call us. Thanks.

Meghan: 678-458-2045

Dave: 678-350-6959

Found an Orange Cat

Address: Marietta, GA

I found an orange cat with medium—length hair in the Indian Hills neighborhood. He is an adult cat, and may even be an elderly cat. He is extremely thin, and has probably been missing from his home for a while. His legs, which give him a little bit of trouble, have some old mjuris. Call me and he prepared to answer questions to de termine if this is truly your cat.

Dog Found

Address: Tujunga, CA

The dog has been wandering the streets of Tujunga. She is very sweet. Please let me know if you are looking for this wonderful girl. Be prepared to answer questions.

Julia: 834-600-2316

Lost Camera

Address: Uvalde, Tx, 78801

I lost my camera yesterday. I believe it was left in a car at about 2:30 p.m. on my way to the St. Louis Airport or at the Airport. I would love the camera back. It has every picture that I have taken since Jan. 1, 2009. It is a Kodak EasyShare Z612 camera in a black case. Please contact me if you have found it.

Cindy: 689-346-2389

1．The purpose of the text is to____________.

A．tell people to be careful with their things

B．show how many things are lost or found

C．help people find the things they have lost

D．list the information about the lost things

2．All the four pieces of information include___________ .

A．the exact and detailed addresses of the four people

B．the places where the things were lost or found

C．the colors and sizes of the lost or found things

D．the ways in which the things were lost or found

3．If you find a black dog with a blue collar beside the Cooper Lake, you may call__________.

A．Meghan at 718-322-5809       B．Julia at 834-600-2316

C．Cindy at 678-458-2045   D．Dave at 678-350-6959

4．Why do John and Julia ask callers to answer questions?

A．To make sure whether they are the real owners.

B．To test whether they can raise the animals well.

C．To write an essay with the detailed information.

D．To make an appointment with the real owners.

破伤风的病人，用冬眠1号合剂静脉缓慢滴入，目的在于（）。

A、降温

B、让病人休息，使体力恢复

C、通过镇静、解痉，减少痉挛和痛苦

D、防止呼吸抑制

关于老年性病毒性肝炎发生下面哪一种可能性大（）

A.老年一般不感染肝炎病毒

B.老年感染了肝炎病毒不发病

C.老年患肝炎黄疸发生率高、程度深、持续时间长、淤疸型多及重型肝炎比例高

D.老年患肝炎表现轻，预后好

E.老年感染肝炎病毒较其他年龄组发病率高

某城市轻轨工程的建设单位自行办理招标事宜。由于该工程技术复杂，建设单位决定采用邀请招标，共邀请A、B、C三家国有特级施工企业参加投标。 投标邀请书规定：6月1日～6月3日9:00～17:00在该单位总经济师室出售招标文件。 招标文件中规定：6月30日为投标截止日；投标有效期到7月20日为止；投标保证金统一定为100万元，投标保证金有效期到8月20日为止；评标采用综合评价法，技术标和商务标各占50%。 在评标过程中，鉴于各投标人的技术方案大同小异，建设单位决定将评标方法改为经评审的最低投标价法。评标委员会根据修改后的评标方法，确定的评标结果排名顺序为A公司、C公司、B公司。建设单位于7月15日确定A公司中标，于7月16日向A公司发出中标通知书，并于7月18日与A公司签订了合同。在签订合同过程中，经审查，A公司所选择的设备安装分包单位不符合要求，建设单位遂指定国有一级安装企业D公司作为A公司的分包单位。建设单位于7月28日将中标结果通知了B、C两家公司，并将投标保证金退还给该两家公司。建设单位于7月31日向当地招标投标管理部门提交了该工程招标投标情况的书面报告。 [问题] 1．招标人自行组织招标需具备什么条件？要注意什么问题？ 2．对于必须招标的项目，在哪些情况下可以采用邀请招标？ 3．该建设单位在招标工作中有哪些不妥之处？请逐一说明理由。