题干

“A country does not have permanent friends,only permanent interests,?(没有永远的朋友,仅有永远的利益。)这是十九世纪英国首相帕麦斯顿的一句话。在第一次世界大战中,就有这样一个国家,为了自己的利益背弃了自己的盟友。这个国家是(    )

A:奥匈帝国

B:俄国

C:意大利

D:德国

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答案(点此获取答案解析)

C

同类题4

信息归纳

    With the rapid development of science and technology, communication methods of people have changed a lot in the past years. As we all know, in ancient times, people communicated with people who were far from them only by letters, which took a very long time to get the message.

    In the 19th century, telegraph (电报) was invented, but it was not widely used, letter is still the main method at that time. In 1836, John Coker invented the first electromagnetic telegraph(电磁电报机) in the world, then telegraph came into being and was popular, which was much faster than letter, bringing great convenient to people.

    As time goes by, telephones become increasingly widely used. Now, the phone has been developed as mobile phone, fixed telephone, Internet telephone and other categories, being an essential communication tool in modern information society.

    In addition, network communication is popular as well. It is especially widely welcomed by the youths. A great number of people communicate with others on the Internet by using software, such as email, QQ, WeChat, bbs, MSN and so on. Using software is easy. A computer which is connected to the network is enough. In China, WeChat has become the most popular communication software nowadays. WeChat, known as Weixin in China, is a mobile phone text and voice messaging communication software which is developed by Tencent. People can make video calls that not only can hear the sound, but also can see the people you talk to.

Information Card

The method of communication in ancient time

____

The time when the telegraph was invented

____

The person who invented the electromagnetic telegraph

____

The software which has become the most popular in China

____

The number of the communication methods which are mentioned

____