__________ [A]which [B] when [C] where [D] and

先给被试呈现线段a，待其消失60毫秒后，再呈现线段b，人们会看到线段a向线段b移动，这种现象称为（）
A.诱发运动B.动景运动C.自主运动D.运动后效

下列对编写CGI程序时所遵循规则描述不正确的是（）。
A．必须把客户机的任何数据或文字输出到Null设备B．任何输出前均必须有一个用于定义MIME类型的输出内容行(content—type)，随后接一个空行C．必须指定在程序中指定程序所在路径D．CGI程序必须保存在服务器的目录／cgi—bin／下

In this way these insects show an efficient use of their (sound-produced) ability, (organizing) two sounds (delivered) at a high rate as one (call).
A．sound-producedB．organizingC．deliveredD．call

2000年9月5日，某市公安局黄桥派出所治安警察魏某和杨某以涉嫌盗窃为由将郭某带至派出所，对其刑讯逼供，致其残疾，生活不能自理。事发后，公安局对郭某表示赔礼道歉，魏某、杨某也因此受到刑事处罚。郭某请求公安局和魏某、杨某对其因刑讯逼供所致身体残疾承担连带责任。试分析：本案中的赔偿责任性质如何？为什么？

Jeffrey Sachs is a macroeconomist by training, an expert in the vagaries of business cycles and international finance. But give the man l0 minutes onstage, and a scholarly symposium starts to feel like a revival meeting. "Let me take you to Malawi," he urges a typical audience, leaning into the microphone and lowering his voice. Like most countries in southern Africa, Malawi has Seen ravaged by AIDS for two decades. One adult in seven is HIV-positive, and some 2 million children have been orphaned. But instead of hurling numbers at his listeners, Sachs transports them to Queen Elizabeth Central Hospital in Blantyre, a site he visited this year while traveling with the rock star Bono.At one end of the facility is a small outpatient clinic where people who can pay $1 a day receive life-sustaining AIDS drugs. "They take the medicine and they get better," Sachs declares. "They return to work. They go back to care for their children." Unfortunately, $1 a day is nearly twice what a typical Malawian lives on. So most AIDS patients end up in wards like the one just down the hall from the outpatient clinic. "ladies and gentlemen", Sachs tells the now hushed hall, "this plague is exploding. Its consequences will make the world quake. Rich countries could stop the devastation. And most are still looking away."Sachs is not the first to sound this alarm, but he speaks with special authority. As the newly appointed director of Columbia University"s Earth Institute, he heads a huge, interdisciplinary effort to help poor countries build sustainable economies. Instead of treating climate change, epidemic disease and social upheaval as distinct phenomena, the institute"s 800 scientists study the links among such problems—and work to translate their insights into action. Sachs also chairs blue-ribbon panels for the World Health Organization, advises U.N. Secretary-General Kofi Annan on development issues and circles the globe pleading with policymakers to support the Global Fund to Fight AIDS. In the coming year he"ll help seed new treatment-and-prevention programs throughout Asia and Africa.From Sachs"s perspective, controlling AIDS is not only a moral imperative but also a practical necessity. As he is forever trying to convince political leaders, disease can perpetuate poverty, ruin economies and undermine civic order. As a Sachs-led WHO commission concluded last year, "The burden of disease in some low-income regions...stands as a barrier to economic growth and must be addressed frontally and centrally in any comprehensive development strategy." As a group, the world"s richest countries now spend just $6 billion a year in health-related development assistance. The Sachs commission concluded that by raising the commitment to $27 billion by 2007 and $38 billion by 2015, we would save 8 million lives every year while improving a third of the world"s prospects for prosperity.Jeffrey Sachs is now devoted to
A．the training of macroeconomists.B．international finance.C．symposiums and conferences.D．the fund raising work for poor countries.