单选题In which section of a magazine would you probably find this article? 

单选题Since you feel so strongly about this matter，you should make your views ___to other committee members.

单选题He______late into the night, but now he goes to bed early due to health reasons. 

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单选题John complained to the bookseller that there were several pages______ in the dictionary. 

单选题 There are ______ fewer custom tailors and dressmakers in the U. S. than in European countries. 

单选题The American Academy of Ophthalmology calls on consumers to______. 

单选题_____,the issue doesn't seem to be difficult at all.

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单选题Now there is just one point_______I wish you to make quite clear. 

单选题In the last 500 years, nothing about people—not their clothes, ideas, or languages—has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree by South American Indians. The Spanish introduced it to the rest of the world during the 1500’s. And although it was very expensive, it quickly became fashionable. In London shops where chocolate drinks were served became important meeting places. Some still exist today. The potato is also from the New World. Around 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the “Potato Famine” of 1845 - 1846, and thousands more were forced to emigrate to America. There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the world’s largest grower of coffee, and coffee is an important crop in Colombia and other South American countries. But it is native to Ethiopia, a country in Africa. It was first made into a drink by Arabs during the 1400’s. According to an Arabic legend, coffee was discovered when a person named Kaldi noticed that his goats were attracted to the red berries on a coffee bush. He tried one and experienced the “wideawake” feeling that one-third of the world’s population now starts the day with. In the last 500 years, nothing about people—not their clothes, ideas, or languages—has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree by South American Indians. The Spanish introduced it to the rest of the world during the 1500’s. And although it was very expensive, it quickly became fashionable. In London shops where chocolate drinks were served became important meeting places. Some still exist today. The potato is also from the New World. Around 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the “Potato Famine” of 1845 - 1846, and thousands more were forced to emigrate to America. There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the world’s largest grower of coffee, and coffee is an important crop in Colombia and other South American countries. But it is native to Ethiopia, a country in Africa. It was first made into a drink by Arabs during the 1400’s. According to an Arabic legend, coffee was discovered when a person named Kaldi noticed that his goats were attracted to the red berries on a coffee bush. He tried one and experienced the “wideawake” feeling that one-third of the world’s population now starts the day with. According to the passage, which of the following has changed the most in the last 500 years? 

单选题My father asked __ to help with his work. 

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单选题Researchers are trying to_____what’s wrong with their experiments. 

单选题One’s life has value_______one brings value to the life of others. 

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单选题1. 选出下列选项中读音不同的选项（ ）

单选题选出下列选项中读音不同的选项（ ）

单选题According to Bleakley, before buying a used car all the inspection work can