The new mechanism is not so effective as they had expected, for months passed and there has been no big improvement in management efficiency.

A . get B . earn C . take D . make

A . set the water lights on immersion B . release the dye-marker from the liferaft C . free the liferaft from the vessel D . break the seal on the carbon dioxide cylinder

A . OSPF standard hellos B . Cisco Discovery Protocol link detection C . Bidirectional Forwarding Detection D . Fast Link Pulse E . autonegotiatio

A . x3105 B . x3200 C . x3400 D . x3455

A . Name of the custom control B . Comments to describe the custom control C . List of the controls that will make up this custom control D . Application that will contain the custom control

A . he must procure a cargo and bring it alongside the vessel B . he must load a full and complete cargo C . he must load in the time stipulated D . he must have the vessel tightly secured to the quay where the loading is to take place

A . In the init method. B . In the jspInit method. C . In the constructor of the JSP’s Java code. D . In a JSP declaration， which includes an initializer block. E . In a JSP declaration， which includes a static initializer block.

A . 正确 B . 错误

A . IBM DS5000 Cabling Tool B . IBM e-Configurator Tool C . IBM Pre-Installation TDA Checklist D . IBM Standalone Solutions Configuration Tool

A．Shorter lunch hour. B．Greater output. C．Creature comfort. D．Leisurely cafe talk.

A．She has once been a tour guide. B．She has five years' working experience in travel agency. C．She is sociable and can cope with new situations well. D．She is very loyal, obedient and good-tempered.

A．当新的科技使得世界各地的秘书工作发生某些变化的时候，该项工作的基本内容并没有改变。 B．虽然新的科技改变了世界各地的秘书工作的某些方面，但其基本的工作并没有因此而改变。 C．在世界各地，尽管新科技正在改变秘书工作的某些方面，它却未能在根本上使其改变。 D．当新科技使得秘书工作在世界各地发生变化的时候，却不能改变这一工作的性质。

What is true about the kid？ A．The kid looks absent-minded. B．The kid looks abnormal. C．The kid is not happy. D．The kid is angry.

A. might B. has to C. ought D. need

A．Keep developing different types of stimulation. B．Have brain-damaged children exposed to stimulation often. C．Intensify the decreased stimulation. D．Prolong the time of stimulation. 此题为多项选择题。

The first study was done at Duke University in Durham, North Carolina. Researchers pumped extra carbon dioxide into a test area where pine trees were growing. The trees grew thirty-four percent faster during the first three years. However, in time, the trees slowed to about their normal growth rate. The scientists say this is because trees need other nutrients, such as nitrogen. In the second study, researchers from Duke and Bowdoin College in Brunswick, Maine examined the soil around trees. They discovered that as the leaves broke down into the soil, all the carbon was not trapped in the soil. Much of it was released into the atmosphere as carbon dioxide. The findings of the two studies were published last month in Nature magazine. They suggest there is limited value in planting trees to reduce the carbon dioxide pollution in the atmosphere. Forest planting has been a part of negotiations on a world agreement to reduce greenhouse gases that scientists believe cause global warming. The United States, Canada, Japan and some other industrial countries have supported the idea. But this new research suggests the idea is not as effective as environmental activists had thought. Scientist Ram Oren of Duke University led the study on tree growth. He says that earlier estimates on the ability of forests to absorb carbon dioxide were overly hopeful. Some scientists not involved in the studies say the research provides some of the first evidence on how trees react to carbon dioxide. Other scientists say the research disputes a belief among some coal and power companies. The companies say that rising levels of carbon dioxide in the atmosphere will not create harmful global warming. Instead, they say it will increase forests and other plants. What is the purpose of this passage？ A．Introduce some new ideas about the relationship between trees and carbon dioxide. B．Introduce recent condition of global industrial pollution. C．Call on people to plant more trees to reduce greenhouse gases. D．Point out that power companies should be responsible for the rising levels of carbon dioxide.

A．Estonia’s new genetic data bank has immoral implications B．while the overall idea is good,the details of the genetic bank’s workings are flawed C．despite their efforts, the new laws may not prevent misuse of genetic data D．it is inherently wrong to collect genetic data

A、A. Separation and segregation B、B. Assimilation C、C. Marginalization D、D. Integration

A．private B．privacy C．efficient D．efficiency

A．庆祝 B．选择 C．选举