单选题When he lived in Tibet in the 1950s, radio was the only means he had to keep ______ of current events in the country.

单选题A: Helen isn't here yet. Did you forget to invite her? B: ______.

单选题Integration ______ is the process of verifying that the components of a system work together as described in the program design and system design specifications. A．trying B．checking C．testing D．coding

单选题In bungee jumping, you ______.

单选题Author Leo once talked about his Uadmiration/U for cooking expert Julia.

单选题Which of the following was not a true description of southern blacks" situation after the Civil War?

单选题Wendy: Have you been to the new bakery on the corner?Arthur: No, how is it?Wendy: It is heaven ! ______!

单选题According to some doctors and politicians, the amount of salt consumed______.

单选题"Sloganeering' stems from a word that was used ______.

单选题The president of the company ______ why the other members of the committee hadn't been informed of this important news. A. required B. acquired C. inquired D. requested

单选题根据下面资料，回答问题。It was Sharing Day! The teacher had asked the students to bring something interesting to class. Jimmy found the little box he and Dad had made.Inside was a piece of rock， a sand dollar and

单选题To us it seems so natural to put up an umbrella to keep the water off when it rains. But actually the umbrella was not invented as protection against rain. Its first use was as a shade against the sun. Nobody knows who first invented it, but the umbrella was used in very ancient times. Probably the first to use it were the Chinese, way back in the eleventh century B.C. We know that the umbrella was used in ancient Egypt and Babylon as a sunshade. And there was a strange thing connected with its use: it became a symbol of honor and authority. In the Far East in ancient times, the umbrella was allowed to be used only by royalty or by those in high office. In Europe, the Greeks were the first to use the umbrella as a sunshade. And the umbrella was in common use in ancient Greece. But it is believed that the first persons in Europe to use the umbrella as protection against the rain were the ancient Romans. During the Middle Ages, the use of the umbrella practically disappeared. Then it appeared again in Italy in the late sixteenth century. And again it was considered a symbol of power and authority. By 1680, The umbrella appeared in France, and later on in England. By the eighteenth century, the umbrella was used against rain throughout most of Europe. Umbrellas have not changed much in style during all this time, though they have become much lighter in weight. It wasn't until the twentieth century that women's umbrellas began to be made, in a whole variety of colors.

单选题选出下面读音不同的选项。

单选题Some people prefer to remain anonymous when they call the police to report a crime.

单选题The word "devastating" in the last paragraph could be best replaced by______.

单选题 Directions: For this part, you are allowed 80 minutes to write an essay. Suppose there are two views on the key to becoming a talented person: One is personal abilities and the other opportunities. You are to make a choice between the two. Write an essay to explain the reasons for your choice. You should write at least 120 words but no more than 180 words.

单选题Which of the following best describes the author's tone in this passage?

单选题Good technique in medicine means less pain and fewer deaths and, ______ ,it is our duty to master it.