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"What has happened？""The window ______ but I haven't found out who ______ it."
A．broke; did
B．is broken; has broken
C．is broken; did
D．has been broken; has broken
答案
更多“"What has happened？""The window ______ but I haven't found out who ______ it."A．broke; did”相关的问题
第1题
A. check your number and call again
B. tell the operator what has happened
C. Ask the operator to put you through
D. Ask the operator what has happened
第2题
A．that
B．one
C．such
D．all
第3题
A.I'll phone，has happened
B.I am going to phone，happens
C.I'll phone，does happen
D.I am phoning，happens
第4题
(Either) the brother (or) the sister will tell (their) father about (what has happened).
A．Either
B．or
C．their
D．what has happened
第6题
A．tears
B．is tearing
C．will tear
D．has torn
第7题
statement made to the board of directors, the internal auditor said:
‘I think that someone is taking items from the warehouse. A physical inventory count is performed every three months,
and it has become apparent that about 200 boxes of flat-packed chairs and tables are disappearing from the
warehouse every month. We should get someone to investigate what has happened and quantify the value of the
loss.’
Required:
(c) Define ‘forensic accounting’ and explain its relevance to the statement made by the internal auditor.
(5 marks)
第8题
Beth: Did you hear that Ron was in the hospital？
Mimi: Oh, really？(56 ) with him？
Beth: He's got a very high temperature. I guess it may be cholera (霍乱).
Mimi: Cholera! How in the world did(57 ) ？
Beth: Who knows？!
Mimi: (58 ) for a long time？
Beth: For a couple of weeks, apparently. But he only(59 ) on Monday.
Mimi: Why did he wait so long？ He should have seen a doctor earlier.
Beth: Yes, I know. But luckily the doctor says if he stays in the hospital for a few weeks, be should be able to improve.
Mimi: Gee,(60 ) .
A. it come
B. I hope so
C. he get that
D. was sick
E. What’ s the matter
F. What happened
G. Has he been sick
H. went to see the doctor
第9题
根据以下内容回答题：
A volcanic eruption in Iceland has sent ash across northern Europe．Airlines have stopped or changed the flights across the Atlantic Ocean，leaving hundreds of passengers stuck in air-ports．
Grimsvoto is oDe of the largest and most active volcanoes in Europe．What makes Grimsvoto different is that it lies under a huge glacier(冰川)of ice up to 12 meters thick．The hot volcano heats up the ice above it，which then forms a layer of water between the glacier and the volcano．This layer of water puts pressure on the volcano，keeping it stable．As the water flows out from under the glacier，the pressure lifts．The lava(岩浆)from the volcano then comes up to the surface．This is exactly what happened today．
Now．airlines have to make changes to their flights SO as not to fly through the clouds of volcanic as．h．According to．KLM，one of Europe’s biggest airlines，airplanes cannot go under the cloud or over it．Going through the cloud can result in ash getting stuck in the airplane’s engines，causing damage to the plane．
The eruption has also caused problems for animals in Iceland．The volcano left ash and sharp，glass-like rocks all over the countryside．Farmers are keeping their animals inside to stop them from eating ash—covered grass or the sharp objects．
What makes Grimsvoto different from other volcanoes？ 查看材料
A.It is below-ice．
B.It lies under the sea．
C.It is the largest volcano．
D.Its lava affects the airlines．
第10题
Passage Five
Memory is the ability to keep track of things that have happened in the past. Memory really is leaning. One needs memory to ride a bicycle. A dog needs to remember if it is to come when called.
Memory is said to be stored in the brain as a “memory trace (记忆痕) .” What makes up this trace is not known. Some scientists believe that certain chemical substances may carry certain memories. For example, one substance, when given to rats, causes them to dear the dark.
Other research into memory has to do with how the brain works. Psychologists use three means to find out how a person remembers. For example, give a person a grocery list. Let the person memorize the list, then put it away. The most natural way to find out how much a person remembers of the grocery list is to ask what he or she remembers. This is called the method of recall. Another method is called recognition. Gibe the person another grocery list. Ask him or her to choose items on the first list from the items that are on only the second list. Often a person will be able to recognize thins that he or she cannot recall. A third method of finding how much a person remembers is called relearning. Here the person is asked to read over the first list. The person will probably learn the list the second time faster than he did the first time. The difference in the time it takes to relearn the list is thought of as a measure of how much a person has remembered.
One way of remembering something is to repeat it many times. Interest is very important. Boring lists of facts are much more difficult to remember than something that we understand and are interested in. Motivation, or wanting to do something, is also important. Motivation is linked with reward. For example, a hungry animal quickly learn how to do something if that action gets the animal food. In humans, wanting to learn is often motivation. The praise of a teacher or the knowledge that an answer is correct is rewarding.
52. We can learn from the 2nd paragraph that_____.
A bad memories may cause rats to fear the dark
B it is hard to tell what a memory trace consists of
C chemical substances carry certain memories
D memory is stored in the brain as a substance
第11题
Text 3
When prehistoric man arrived in new parts of the world, something strange happened to the large animals. They suddenly became extinct. Smaller species survived. The large, slow-growing animals were easy game, and were quickly hunted to extinction. Now something similar could be happening in the oceans.
That the seas are being overfished has been known for years. What researchers such as Ransom Myers and Boris Worm have shown is just how fast things are changing. They have looked at half a century of data from fisheries around the world. Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time. According to their latest paper published in Nature, the biomass of large predators (animals that kill and eat other animals) in a new fishery is reduced on average by 80% within 15 years of the start of exploitation. In some long-fished areas, it has halved again since then.
Dr. Worm acknowledges that the figures are conservative. One reason for this is that fishing technology has improved. Today’s vessels can find their prey using satellites and sonar, which were not available 50 years ago. That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes. In the early days, too, longlines would have been more saturated with fish. Some individuals would therefore not have been caught, since no baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past. Furthermore, in the early days of longline fishing, a lot of fish were lost to sharks after they had been hooked. That is no longer a problem, because there are fewer sharks around now.
Dr. Myers and Dr. Worm argue that their work gives a correct baseline, which future management efforts must take into account. They believe the data support an idea current among marine biologists, that of the “shifting baseline.” The notion is that people have failed to detect the massive changes which have happened in the ocean because they have been looking back only a relatively short time into the past. That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels. Most fisheries are well below that, which is a bad way to do business.
31. The extinction of large prehistoric animals is noted to suggest that ________.
[A] large animal were vulnerable to the changing environment
[B] small species survived as large animals disappeared
[C] large sea animals may face the same threat today
[D] slow-growing fish outlive fast-growing ones
