单选题The customs officer _____ him open his three suitcases.

单选题This matter should not be bushed up, but freely ______.

单选题It was sunrise on an August morning when the captain and his crew cast their nets some 50 miles south of Louisiana in the Gulf of Mexico. As the net was pulled over, the contents were poured out follo

单选题 《红楼梦》由曹雪芹所著。小说以贾氏家族为故事核心，描述了四大家族从富裕、有权有势沦为破落的过程。小说成功塑造了100多个经典人物，他们分属于清朝的不同阶层。《红楼梦》对中国的封建社会有深刻的描绘，如果想要了解中国人复杂的价值观，最好先能读懂《红楼梦》。毛主席认为《红楼梦》不仅是爱情故事，也是历史故事，因为它揭示了封建社会的衰败。

单选题 Asbestos exposure results in Mesothelioma, asbestosis and internal organ cancers, and ______ of these diseases is often decades after the initial exposure.

单选题Janehadn'tbeentoLondonbefore. __________ hadherhusband.

单选题If they think they are going to win over us by obstinately ______ and refusing to make the slightest concession, they are mistaken.

单选题Go and see for yourself, and you ______ what he said is true.

单选题 ______ policy makers struggle to define and implement appropriate legislation, development of the most destructive kind has continued over vast areas.

单选题Harry: I didn't know you play billiards. Are you having fun?John: I'm having a great time. ______ What are you doing?

单选题There are always a lot of {{U}}straw polls{{/U}} before the general election of the President in the United States．

单选题Millions of Americans are entering their 60s and are more concerned than ever about retirement. They know they need to save, but how much? And what exactly are they saving for—to spend more time 26 the grandkids, go traveling, or start another career? It turns out that husbands and wives may have 27 different ideas about the subject. The deepest divide is in the way spouses envisage their lifestyle in their later years. Fidelity Investments Inc. found 41 percent of the 500 couples it surveyed 28 on whether both or at least one spouse will work in retirement. Wives are generally right regarding their husbands' retirement age, but men 29 the age their wives will be when they stop working. And husbands are slightly more 30 about their standard of living than wives are. Busy juggling (穷于应付) careers and families, most couples don't take time to sit down, 31 or together, and think about what they would like to do 5, 10 or 20 years from now. They 32 they are on the same page, but the 33 is they have avoided even talking about it. If you are self-employed or in a job that doesn't have a standard retirement age, you may be more apt to delay thinking about these issues. It is often a 34 retirement date that provides the catalyst (催化剂) to start planning. Getting laid off or accepting an early-retirement 35 can force your hand. But don't wait until you get a severance (遣散费) check to begin planning. A. assume B. confidential C. disagree D. formula E. forthcoming F. illustrating G. mysteriously H. observe I. optimistic J. package K. radically L. reality M. separately N. spoiling O. underestimate

单选题I asked my mother if I could go out, and she ______. A) descended B) contented C) consented D) ascended

单选题Standing on the rim of the Grand Canyon, gazing across this giant wound in the Earth"s surface, a visitor might assume that the canyon had been caused by some ancient convulsion. In fact the events that produced the canyon, far from being sudden and cataclysmic, simply add up to the slow and orderly process of erosion. Many millions of years ago the Colorado Plateau in the Grand Canyon area contained 10, 000 more feet of rock than it does today and was relatively level. The additional material consisted of some 14-layered formations of rock. In the Grand Canyon region these layers were largely worn away over the course of millions of years. Approximately 65 million years ago the plateau"s flat surface in the Grand Canyon area bulged upward from internal pressure; geologists refer to this bulging action as upwarping; it was followed by a general elevation of the whole Colorado Plateau, a process that is still going on. As the plateau gradually rose, shallow rivers that meandered across it began to run more swiftly and cut more definite courses. One of these rivers, located east of the upwarp, was the ancestor of the Colorado. Another river system called the Hualapai, flowing west of the upwarp, extended itself eastward by cutting back into the upwarp; it eventually connected with the ancient Colorado and captured its waters. The new river then began to carve out the 277- mile-long trench that eventually became the Grand Canyon. Geologists estimate that this initial cutting action began no earlier than 10 million years go. Since then, the canyon forming has been cumulative. To the corrosive force of the river itself have been added other factors. Heat and cold, rain and snow, along with the varying resistance of the rocks, increase the opportunities for erosion. The canyon walls crumble; the river acquires a cutting tool, tons of debris, rainfall running off the high plateau creates feeder streams that carve side canyons. Pushing slowly backward into the plateau, the side canyons expose new rocks, and the pattern of erosion continues.

单选题The plan would require two, or possibly more, class periods for its fulfillment. A. execution B. excursion C. expansion D. extinction

单选题The appeal for funds did not ______ much of a response. A. drag B. elicit C. tempt D. attract

单选题It is widely known that languages change over the years, and therefore is not easy to estimate how many languages are currently spoken in the world: the figure commonly known is about 5,000. Most languages are known to belong to language families which can be subdivided into smaller units, referred to as branches. There are at least fifteen language families which are the ancestors of modern languages throughout the world. Most languages of Europe except for Basque, Hungarian, or Finnish and the languages of Iran, Afghanistan, Pakistan, and India belong to the Indo-European language family. Four of the five official languages of the United Nations are Indo-European (English, French, Russian, and Spanish are Indo-European). It has twelve branches: Romance, Germanic, Slavic, Baltic, Celtic, Iranian, Indic, Tocharian, Anatolian, Armenian, Greek and Albanian. Germanic group includes English, German, Yiddish, Norwegian, Swedish, Danish, Dutch and a few others. Germanic group shares its similarities in vocabulary and phonology and some are mutually intelligible. With about 350 million speakers, English is spoken in many countries such as the British Isles, the United States, Canada, Australia and New Zealand, being the second most spoken language in the world after Chinese. Romance Group includes French, Spanish, Italian, Portuguese, and Romanian among which Spanish is the third most spoken language in the world. These languages are also closely related to each other. There are various theories about how Indo-European languages came to spread out to Europe and Western Asia, but the most dominant one presumes that the Indo-European language family originated from the Black Sea during the Neolithic period about 7000BC, spreading west to Europe between 3500BC and 2500BC, south to the Mediterranean, north to Scandinavia, and east to India. Scattered throughout Asia and Europe are a few smaller language families among which the Altaic Family is named after the Alti Mountains, in Central Asia where nomadic people lived in the plains. Of the three branches of Altaic, Turkic ranges from Anatolia to the Volga basin and central Asia; Mongolian from China and Mongolia to the lower Volga and Afghanistan; Manchu-Tungus from the northern coast of northeastern Siberia to the Amur and to the Yenisei. Korean and Japanese languages are assumed to be remotely related to the Altaic language family, but it is still controversial. Some scholars consider the Altaic languages are related to the Uralic languages and group them as a larger Ural-Altaic language family, but there has been too little evidence to support this. Included in the Sino-Tibetan family are about 300 East Asian languages, which are divided into a Sinitic Group and a Tibeto-Burman group. The Sinitic group includes a dozen languages among which Mandarin, spoken by about 700 million people in northern China, is the official language of the Peoples Republic of China. The Tibeto-Burman group includes many rarely spoken languages, among which are Burmese and Tibetan. The Sino-Tibetan language family has the largest number of speakers, estimated to have 1 billion speakers. In addition to the three above mentioned language families, there are other language families such as the Austronesian family, the Afroasiatic family, the Uralic family, the Malayo-Polynesian family and the Caucasian family. A very large majority of the people in the world speaks languages which belong to only one family. There are, however, also languages that cannot be classified into any family known as language isolates.

单选题 Directions: For this part, you are allowed 30 minutes to write an essay on emotion management. You should write at least 150 words but no more than 200 words.

单选题When people speak of solar energy, they think only of the suns rays heating a home or ______ electricity from the sun. A. derive B. by deriving C. of deriving D. to derive