Robots differ from automatic machines ________ after completion of one specific task，they can be reprogrammed by a computer to do another one.

A. which

B. that

C. what

D. how

A. at once

B. at hand

C. at intervals

D. at random

In order to solve the pollution problems that began from the mid-20th century, a number of environmental protection organizations have formed. However, the most important pollution fighter is perhaps each individual person. If everyone makes the effort, pollution can be greatly reduced,

In a way, some pollution can be controlled in daily life. For example, solid wastes are a major cause of land pollution, but many wastes, such as empty cans, glass bottles, old car tires and newspapers, can be recycled. Some places pay people to bring in used goods for recycling. Moreover, one major factor in air pollution is that many people use cars needlessly. So public transportation, bicycles, and walking are all good choices to prevent pollution.

67、在东北住的时候你学过滑冰吗?

68、那些帮助他人的人值得我们称赞。

69、我们说服了他放弃乘飞机而坐火车走。

70、通过节食和运动，他把体重减到了150 磅。

Word Form

将括号中的各词变为适当的形式填入空白。答案写在答题卡上。

56、 You need to have___ (patient). The economy will improve soon.

57、 The infant's self-esteemn is totally___ (depend) on family members.

58、 The insurance agent tried to _____ (fright) her into buying the most expensive house insurance.

59、 My hair is much more___ (manage) since I have had it cut short.

60、 Necessary___ (provide) has been made against flood.

61、 The event went____ (surprise) well, considering the bad weather.

62、 The parts are made in this factory and then shipped to another country for____ (assemble).

63、 Marriage is a serious ____ (commit), one that isn't taken lightly for most people

64、 Don't worry about (formal) at my parents' house. It's always easy and free there.

65、 The main forms of _______ (verbal) communication include gestures, eye contact,

external appearance and clothing etc.

r making a decision is that a problem exists, goals or objectives are wrong, or something is __12__ in the way of accomplishing them.

Thus the decision-making process is fundamental to management. Almost everything a manager does__ 13__ decisions. Indeed, some suggest that the management process is decision making. _ 14_ managers cannot predict the future, many of their decisions require that they_ 15_ possible future events. Often managers must make a best guess at what the future will be and try to leave as little as possible to _ 16__. But since uncertainty is always there, risk accompanies decisions. Sometimes the consequences of a poor decision are__ 17 __; at other times they are serious.

People often assume that a decision is an isolated phenomenon. _18_ from a systems point of view, problems have multiple causes, and decisions have intended and unintended consequences. An organization is an ongoing entity, and a decision made today may have consequences far _ 19_ the future. Thus the skilled manager looks toward the future consequences of_ 20_ decisions.

11、

A. aim

B. effort

C. example

D. reason

12、

A. preceding

B. turning

C. spoiling

D. standing

13、

A. changes

B. achieves

C. involves

D. makes

14、

A. Since

B. Although

C. Unless

D. Until

15、

A. must consider

B. will consider

C. considered

D. consider

16、

A. chance

B. future

C. reality

D. action

17、

A. obvious

B. desirable

C. slight

D. natural

18、

A. Still

B. Then

C. But

D. Hence

19、

A. over

B. into

C. beyond

D. above

20、

A. current

B. common

C. conservative

D. casual

A. assigning

B. attaching

C. exposing

D. disclosing

A. ensure

B. relieve

C. promise

D. distract

A. pace

B. rate

C. speed

D. number

A. interference

B. interaction

C. investigation

D. investment