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A．Only if we have much in common.
B．Only if we know our friends’mistakes.
C．Only if we treat our disagreements wisely.
D．Only if we have known one another for long.
答案
更多“A．Only if we have much in common.B．Only if we know our friends’mistakes.C．Only if we t”相关的问题
第1题
We can conclude from the passage that__________
A．only humans have the neo-cortex section of the brain
B．we know very little about the brain
C．Brain 3 is all we need to survive
D．we still have a lot to learn about the brain
第2题
From the passage, we can infer that ______.
A．only when the young lady arrived in the busy street did she find the tyre flat
B．the young lady knew what had happened to the tyre even before she went to the busy street
C．the young lady didn't know the tyre was flat until her children told her
D．if the young lady had heard the man who was mending the street lamp, she would have the car repaired before she went to the busy street
第3题
What can we infer from this passage？
A．In order to be among the top in the business, one must be good at both managing as well as programming.
B．One does not have to be perfectly intelligent to become a good manager of a company.
C．Punctuation marks matters more than anything else in programming.
D．Programmers are often thought to love watching prototypical geeks' performance.
第4题
听力原文： Most flowers in nature are red, orange and yellow. If we have seen a black flower, it's a chance in a million. Researchers have made research on more than four thousand kinds of flowers and discovered that only eight of them are black.
As we know, sunlight is formed by seven different colored lights. The wave length of each light is different, so the quantity of heat in each light is also different. Flowers, especially their petals are easy to be harmed by high temperature.
Black flowers can take in all the light waves, which cause the flowers to dry up in a high temperature. So black flowers can rarely survive sunlight. But red flowers, orange flowers and yellow flowers can protect themselves from sunlight by reflecting the red light, orange light and yellow light, each of which has a large quantity of heat.
(30)
A．Only eight of the fourteen thousand kinds of flowers are black.
B．Only eight of the four thousand kinds of flowers are black.
C．The chance that we see black flowers is one-5000th.
D．The chance that we see black flowers is one 4000th.
第5题
听力原文：W: Shall we go up to the peak and gather some more mushrooms？
M: I'm afraid we must cut our trip short. Remember, we have to make it home before dark. Mom is waiting for us for dinner, and I don't want her to wait too long.
Q: What does the man mean？
(18)
A．The weather does not permit.
B．There isn't a shortcut to the peak.
C．They've got enough mushrooms to cook at home.
D．They can't get home before dark if they go on climbing.
第6题
But that doesn't have to be the outcome. Water shortages do not have to trouble the world--if we start valuing water more than we have in the past. Just as we 'began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this resource by providing water in more economically and environmentally sound ways. For example, often the cheapest way to provide irrigation (灌溉) water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions (凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate water policy.
What is the real cause of the potential water crisis？
A．Only half of the world's water can be used.
B．The world population is increasing faster and faster.
C．Half of the world's water resources have been seriously polluted.
D．Humanity has not placed efficient value on water resources.
第7题
We can infer from the passage that the appearance of "immortal" life is ______.
A．only a matter of time
B．far from certain
C．just an illusion
D．a fading hope
第8题
________did we go swimming in the Changjiang River.
A.Only
B.Once
C.Seldom
D.When
第9题
A．only a matter of time.
B．far from certain.
C．just an illusion.
D．a shattered hope.
第10题
听力原文：We expected ten people, but twice as many showed up.
How many people came？
A．Only ten people came.
B．We expected 10.
C．Twenty people showed up.
D．We expected 20 people to come.
