Which is not essential amino acids? ( )

A . an oil seal B . removing heat C . a gas seal D . cooling the pisto

A . A continuous sounding with any fog signal apparatus B . A signal sent by radiotelephone consisting of the spoken word "Mayday" C . An International Code Signal of N.C. D . The firing of green star rockets or shell

A . play a great part on B . run a role in C . plays an important part in D . acts as important part at

A . A built in DXL editor B . DWA emulation C . Calculated view filtering D . Built in asynchronousjavascript and XML

A . The interface must be configured as a Multilink PPP interface B . The correct bandwidth should be configured on the interface C . A QoS policy must not be currently attached to the interface D . CEF must be enabled E . AutoQoS must be enabled globally before it can be enabled on the interface F . An IP address must be configured on the interface if its speed is equal to or less than 768 k

A . The breaker should be closed when one synchronizing lamp is dark and the other is bright B . The breaker should be closed when both synchronizing lamps are bright C . The frequency meter should be used to determine that the incoming alternator frequency is slightly higher than the bus D . A portable phase sequence indicator must be used to verify the information from the lam

A . Two main areas of skill are involved in the construction of ship B . There are distinct divisions in responsibilities between naval architects and marine engineers C . Each ship will assume varying proportions according to its type D . Ships can be divided into different categories from different perspective

A . The interface must be configured as a Multilink PPP interface. B . The correct bandwidth should be configured on the interface. C . A QoS policy must not be currently attached to the interface. D . CEF must be enable E . AutoQoS must be enabled globally before it can be enabled on the interface. F . An IP address must be configured on the interface if its speed is equal to or less than 768 kbps.

A . class A B . class B C . class C D . class D

A . Create a project technology master plan B . Get team members to know one another C . Identify project problem areas D . Obtain individual and group commitments E . Identify the project coordinator

A．The stories of Harry Potter are criticized in some other cities in U.S except New Mexicon B．Young people are fascinated with Harry Potter C．Christian churches hate Harry Potter D．Pastor Jack Brock planned to burn the Harry Potter books on Sunday

A．Susan’s Kitchen' was furnished prettily. B．Joe is Susan’s husband. C．Lucy once met Joe at Bradshow’s garage. D．None of the above.

The Japanese are very good at recycling because they live in a crowded country They do not have much space. They do not want to share their limited space with rubbish But even so, Tokyo area alone is estimated to have three million tons of leftover rubbish at present. In 1996, the United States recycled and composted （制成肥料） 57 million tons of waste （27% of the nation's solid waste）. This is 57 million tons of waste which did not go into landfills and incinerators （焚化炉）. In doing this, 7,000 rubbish collection programmes and recycling centres helped the authorities. In Rockford, a city in Illinois, US, its officials choose one house each week and check its garbage （废物）. If the garbage does not contain an newspapers or aluminium （铝） cans, then the resident of the house gets a prize of at least $1,000. In Japan, certain cities give children weekly supplies of tissue paper and toilet paper in exchange for a weekly collection of newspapers. In one year Britain recycles: · 1 out of every 3 newspapers. · 1 out of every 4 glass bottles and jars （罐子）. · 1 out of every 4 items of clothing. · 1 out of every 3 aluminium drink cans. In 1999, Hong Kong transported 1.3 million tons of waste to mainland China for recycling. Around 535,000 tons of waste were recycled in Hong Kong itself Over half the things we throw away could be recycled. That means we could recycle 10 times as much as we do now. However, recycling needs a lot of organisation and special equipment. Also, there is not much use for some recycled material. 第41题：Which of the following is NOT true of the Japanese？ A．They have recycled all their waste. B．They live in a crowded country. C．They are very good at recycling. D．They have to share their limited space with rubbish.

A．It was developed at Bell Laboratories in the early 1960s. B．With the explosion of microcomputers, it found wide use in the 1970s. C．It was thought of as a slow, inefficient programming language. D．It was built into the hardware of many early microcomputers.

A．The earliest men differed from men today. B．Modern man has developed from a simpler animal of its kind. C．The earliest men had much smaller brains than men today. D．A large number of the earliest men have also survived though they were weaker.

A．Information is no longer power as everyone in the organization can share the same information at the same time. B．It's difficult to create a good balance between work and family unless you have a good spouse. C．You can be successful both in work and family. D．Only a few of the interviewed CEOs may have some problem in family life.

A．Dietary fat turns to body fat more efficiently than does protein or carbohydrate. B．Disordered brain chemistry due to high levels of fat can not prevent us from eating. C．Diet rich in fat and fructose hampers the regulation of the hormones concerned. D．Fat and sugar are addictive like drugs. 此题为多项选择题。

A、primacy B、personal preference C、recency D、complexity