题目内容

Whether and how ________ the meeting hasn't been decided yet.

A.
to attend
B.
attend
C.
attending
D.
attended

A
解析：
本题考查"疑问词+不定式"结构，在句中作主语。

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A weather map is an important tool for geographers. A succession of three or four maps presents a continuous picture of weather changes. Weather forecasters are able to determine the speed of air masses and fronts. They are also able to determine whether an air mass is retaining its original characteristics or taking on those of the surface over which it is moving. Thus, a most significant function of the map is to reveal an synoptic picture(气象图) of conditions in the atmosphere at a given time.?

All students of geography should to interpret a weather map accurately. Weather maps contain an enormous amount of information about weather conditions existing at the time of observation over a large geographical area. They reveal in a few minutes what otherwise would take hours to describe. The United States Weather Bureau issues information about approaching storms, floods, frosts, droughts and all climate conditions in general. Twice a month it issues a 30-day “outlook” which is a rough guide to weather conditions likely to occur over broad areas of the United States. These outlooks are based on an analysis of the upper air levels.?

With the use of electronic instruments and satellites, enormous gains have taken place recently in identifying and tracking storms over regions which have but few meteorological stations(气象站).Experiments are also in progress for weather modification studies, although few successful results such as artificial rainmaking have been achieved so far.?

Which is not mentioned in this passage in the following about one characteristic of weather?

A. Fronts. B. Temperature change. C. Wind speed. D. Frost.?

The observation of weather conditions by satellites is advantageous because

_______.

A. it is modern and sophisticated?

B. it used electronic instruments?

C. it enables man to alter the weather?

D. it gives the scientists information not obtained readily otherwise?

The word “interpret” in Paragraph 2 most probably means _______

A. explain B. present C. modify D. illustrate

It is easy to understand the way a culture approaches disagreements by looking at the communication styles in that culture. In societies where open discussion is encouraged, conflict is much more common and accepted. On the other hand, cultures that strive to reduce conflicts and maintain harmony do not see such interaction appropriate, particularly in the workplace.
In Australia, Great Britain, and the United States, for example, disagreements are considered a natural part of communication. People in these countries typically have open and honest discussions, even if people’s differences of opinion lead to confrontation(对抗，对立). In business setting, this may mean debating with a colleague or a supervisor over the approach to a task. Or, co-workers might have a discussion about whether an agenda(议程)item during a meeting is suitable or not. Conflict is not necessarily negative ，though. And many people feel that debating an issue is as rewarding as resolving it. Successful conflict resolution(冲突解决) is also seen as a valuable skill, most people at the management level are expected to be very good at handling conflicts that arise in the workplace.
The Asian style of communication is quite different. In almost parts of eastern Asia, individuals present their ideas and then wait for others to do the same. They prefer to seek agreement from a group without rejecting another’s opinions out loud. In business meetings, subordinates (下级) will hardly disagree openly with their supervisor. This shows respect for supervisor, and it reflects the cultural importance placed on politeness and building harmony and trust.
1. The best title for this passage is ______.
A. Approaching Disagreements                    B. Differences of Opinion
C. Culture and Communication                    D. Conflict Resolution
2. In Australia, people would consider disagreement______.
A. a negative part of communication             B. necessary in their communication
C. normal and beneficial                            D. Unimportant in communication
3. Which of the following is true according to the author?
A. Subordinates in the USA don’t try to show their respect in the supervisors.
B. Asian people at management level are not good at handling conflicts.
C. People in Asia always try to avoid conflicts.
D. People in some western countries like to have conflicts.
4. What does the underlined word “harmony” probably mean?
A. Difference           B. Agreement     C. Respects        D. Communication

C
We all know that certain oils are healthier than others. but your oil health goes beyond just the type．The health of your oil can be related to how you use it too．
Each type of oil has what is called a“smoke point. ”The smoke point is the specific temperature at which the oil starts to break down, or in more technical terms, its molecular structure begins to change. These molecular changes result in； changes in flavor, as well as W ww.k s 5u.com changes in nutritional value，specifically，the nutritional value of the oil starts to reduce；changing what once may have been considered an especially healthy oil，like Olive，into one that is unhealthy．
The higher an oil’s smoke point is，the higher the temperature of the oil can be．As a result, each type of oil should be used for the cooking method that is most appropriate to its individual smoke point and heat tolerance. Here is a quick guide for the next time you reach for your favorite oil．

Heat During Cooking	Oil	Best Use
Low to Moderate	Coconut	Baking (low heat ) Light Sauteing Pressure Cooking Salads
	Corn
	Olive
	Peanut
	Sesame
	Walnut
Medium Heat	Macadamia Nut	Baking Sauteing Stir-Frying
	Safflower
High Heat	Grape-seed	Deep Browning Deep-Frying
	Sunflower
	Soybean/Soy

Note that the above table represents oils that are refined(精炼的)．Most oils we buy are refined．Refined oils tend to have much higher smoke points than when they are unrefined．They also differ in nutrition and flavor．Unrefined oils are more nutritious and they tend to be much richer in flavor．
When it comes to extremely high heat cooking，always choose oils which are refined．
62．What determines whether an oil is healthy or not?
A．Whether it’s refined or not．      B．Its smoke point．
C．Its molecular．                                               D．How you use it．
63．Which of the following might be a better choice to make a healthy salad?
A．Refined walnut oil．                                B．Safflower oil．
C．Unrefined olive oil．                                      D．Sunflower oil．
64．Healthy oil can become unhealthy if． according to the passage．
A．you keep it for too long         B．it is heated well beyond its smoke point
C．it is refined                D．its flavor is changed
65．The author wants to tell readers that               ．
A．oils are related to health
B．oils’ value depends on their smoke points
C．“certain oils are healthier ”is relative
D．oils’ flavor and nutrition are connected

阅读下面短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
When we walk through the city, we all experience a kind of information overload but we pay attention only to those that are important to us. We don’t stop, we keep our faces expressionless and eyes straight ahead, and in doing so, we are not just protecting ourselves but are avoiding overloading other people as well.
We make use of stereotypes as convenient ways to make quick judgments about situations and people around us. They may not always be accurate, and they can often be dangerously wrong, but they are used regularly.
The problem with the stereotypes is that they restrict experience. By using limited clues to provide us with a rapid opinion of other people or places we may choose to limit our communication. We may decide not to go to certain places because we believe they will not offer something we enjoy.
In the city, styles of dress are particularly important with regard to self-presentation. Different groups often use clearly identifiable styles of clothes so that they can be easily recognized. It is becoming increasingly common for brand names to be placed on the outside of clothes, and this labeling makes it easy to send out information about fashion and price instantly, and lets other tell at a distance whether an individual has similar tastes and is a suitable person to associate with.
In England, where social grouping or class continues to make social distinctions, clothes, hairstyles, people’s pronunciation and the manner of speaking are all clues to our social group. Class distinctions tend to be relatively fixed, although in the city where greater variety is permitted, they are more likely to be secondary determining factors of friendship and association.
【小题1】People walking in cities ignore the surroundings because _________________.

A．they do not wish to talk to other people

B．everyone else is expressionless

C．the environment is already familiar to them

D．there is too much information to get

【小题2】According to the passage, the main disadvantage of using stereotypes is that they _________.

A．are likely to lead us into dangerous situations

B．may make us miss some pleasant experience

C．can rarely be relied on

D．make us mentally lazy

【小题3】From the passage we may conclude that _____________.

A．stereotypes can help to understand people fully

B．people are becoming more interested in fashion

C．dressing can send messages about individuals

D．stereotypes can do more harm than good to people

【小题4】It would appear that in England, a person’s class ____________.

A．might be less important in making friends in a city

B．is mainly determined by his pronunciation

C．plays less of a role than it did in the past

D．is something that can be changed easily

When an ant dies, other ants take it out of the nest, often within an hour after its death. This behavior interests scientists and they wonder how ants know for sure—and so soon—that another ant is dead.

One scientist recently came up with a way to explain this ant behavior. Dong-Hwan Choe is a biologist, a scientist who studies animals and plants. He found that ants have a chemical on the outside of their bodies that signals to other ants, “I'm dead—take me away” when it is dead.

But there's a question to answer: As we know, if an ant is dead, it stops moving. But when an ant is sleeping or knocked unconscious, it is also not moving. However, other ants don't move the living ant out of the nest. How do they know this ant is not dead? Choe found that ants have another chemical on their bodies, which tells nearby ants something like, “Wait—I'm not dead yet” when it is not dead. Choe suspects that when an ant dies, the chemical that says, “Wait— I'm not dead yet” quickly goes away. When other ants detect the “dead” chemical without the “not dead yet” chemical, they move away the body.

To test his theory, Choe and his team put different chemicals on ants. When the scientists used the “I'm dead” chemical, other ants quickly moved the treated ant away. When the scientists used the “Wait—I'm not dead yet” chemical, other ants left the treated ant alone. Choe believes this behavior shows that the “not dead yet” chemical is stronger than the “dead” chemical when picked up by other ants. And that when an ant dies, the “not dead yet” chemical fades away. Other nearby ants then detect the remaining “dead” chemical and remove the body from the nest.

Understanding this behavior can help scientists figure out how to stop ants from invading new places and causing problems.

1.What is the function of the first paragraph?

A. Leading the following paragraphs.

B. Showing the main idea of the passage.

C. Introducing the background of the passage.

D. Giving a summary of the passage.

2.What can we learn from the passage?

A. Living ants can also be taken away when they are not moving.

B. When an ant dies, it can tell others using a certain chemical.

C. A living ant can pretend to be dead using a special chemical.

D. Ants often use chemicals to communicate with each other.

3.Which of the following descriptions about Dong-Hwan Choe is right?

A. Choe did this study in order to stop ants from invading new places.

B. Choe is a biologist who is only interested in animals, especially in ants.

C. Choe first came up with an idea to explain this ant behavior, and then did some tests to prove his theory.

D. Choe did the research on this ant behavior on his own.

4.What is mainly discussed in the passage?

A. experiments about how ants manage to keep their nests clean.

B. experiments about why ants have special chemicals on their bodies.

C. experiments about why ants can have this removal behavior

D. experiments about how to decide whether an ant is dead or not.

Whether and how ________ the meeting hasn't been decided yet.

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