更多"Something unusual had caused Keith’"的相关试题:
[单项选择]The mother had unusual insight into her child’s emotions, for she could always tell how her child felt every day.
A. 母亲看了孩子的情感变化，因为她总能看出孩子每天感觉如何。
B. 母亲对孩子的情感变化有非凡的洞察力，因为她每天总能看出孩子感觉如何。
C. 母亲对孩子的情感有非凡的洞察力，对她来说每天都能区别孩子的感觉。
D. 母亲对孩子的情感有不同凡响的视力，因为她能告诉孩子的感受。
[单项选择]Mr. Smith had an unusual ______: he was first an office clerk, then a sailor, and ended up as a school teacher.
A. profession
B. occupation
C. position
D. career
[单项选择]What caused the problem
A. A bad weather
B. A defective product
C. A delivery charge
D. A supply shortage
[单项选择]What caused the deposits
A. The hydrochloric acid broke the carbon bonds in the carbon dioxide,
B. The magnesium oxide broke the carbon oxygen bonds in the carbon dioxide.
C. The burning magnesium broke the carbon oxygen bonds in the carbon dioxide.
D. The gas collection method broke the carbon - oxygen bonds in the carbon dioxide.
[填空题]
Some Unusual Celebrations
Some holidays are well-known all around the world. Among them are New Year’s Eve celebrations. Also common are days in honor of love and friendship,like Valentine’s Day. Each country has its own special holidays, too, often to mark important events in its history. Schools, banks, and government offices all close on days like these.
(46) A few of them are really very strange.
Of course, they are not strange to the people who celebrate them. Perhaps that is because the celebrations have long traditions. Consider April Fool’s Day, for example. No one knows when or why it began. Today it is celebrated in many countries—France, England, and Australia, among others. On this day,people play practical jokes.
(47) The ones who laugh are the ones playing the jokes. The people they fool often get angry. Does celebrating this day make sense to you
Dingus Day in Poland seems strange,too. O
[单项选择] SAVING LANGUAGE
There is nothing unusual about a single language dying. Communities have come and gone throughout history, and with them their language. But what is happening today is extraordinary, judged by the standards of the past. It is language extinction on a large scale. According to the best estimates, there are some 6, 000 languages in the world. Of course, about half are going to die out in the course of the next century: that’’s 3,000 language in 1,200 months. On average, there is a language dying out somewhere in the world every two weeks or so.
How do we know In the course of the past two or three decades, linguists all over the world have been gathering comparative data. If they find a language with just a few speakers left, and nobody is bothering to pass the language on to the children, they conclude that language is bound to die out soon. And we have to draw the same conclusion if a language has less than 100 speakers. It is not li
A. Y
B. N
C. NG
[单项选择] What unusual or unique biological train led to the remarkable diversification and
unchallenged success of the ants for ever 50 million years The answer appears to be
that they were the first group of predatory ensocial insects that both lived and foraged
primarily in the soil and in rotting vegetation on the ground. Eusocial refers to a form
(5) of insect society characterized by specialization of tasks and cooperative care of the
young; it is rare among insects. Richly organized colonies of the land made possible
by eusociality enjoy several key advantages over solitary individuals.
Under most circumstances groups of workers arc better able to forage for food and
defend the nest, because they can switch from individual to group response and back
(10) again swiftly and according to need. When a food object or nest intruder is too large for
one individual to handle, nestmates can be quickly assembled by alarm or recruitment
A. termites
B. ants
C. places
D. predators
