Why doesn’t Tom cross the rope?

A.Because it’s dangerous.

B.Because it’s closed.

C.Because it’s too high.

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We don’t know who first discovered a way to measure time. It was probably the Hindus, the Greeks, or the Egyptians. We do know, however, that more than 7, 000 years ago the Hindus looked at the sky and measured time by looking at the position of the stars and the sun.

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5.The first mechanical clock was invented in___________.

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科目：初中英語 來源：2020年天津市津南區(qū)中考一模英語試卷 題型：聽短對話回答問題

What does the girl want to be?

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科目：初中英語 來源：2020年天津市畢業(yè)生學(xué)業(yè)考試模擬（二模）英語試卷 題型：單選題

I advise you to go to an English corner________you can improve your listening and speaking.

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Both native English speakers and non-native speakers find the spelling of English is the most difficult. The English spelling system is not based on a phonetic （語音） link between sounds and letters, as is the spelling of Spanish and some other languages. Instead, English spelling is affected by the historical development of the language. Some words are pronounced in several different ways； similarly, different combinations （結(jié)合）of letters can produce the same pronunciation.

The link between sound and spelling in English is not phonetically exact for two main reasons. First, spelling changes did not keep pace with changes in the sound system after the development of printing and of conventions （慣例）for spelling. For example, the k in knife and the gh in right come from the Middle English period (from about 1100 to about 1500) , when they were pronounced as separate sounds. Second, there are some spelling conventions that are based on other languages. For example, during the 16th century the "b" was put into the word doubt. This reflected the Latin word, dubitare, even though the "b” was not pronounced in English.

Two further influences contributed to the illogical system of spelling. When books began to be printed in England, the newly invented spelling system was undermined （逐漸削弱）because nearly all the early London printers were foreign. They were usually paid by the line and often put additional letters into words to earn more. They regularly also added extra letters to the last word of a line to make the whole text look neater. Many of their spelling errors eventually became accepted English spellings.

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3.Did the printers often put additional letters into words to get more money?

4.What did Noah Webster do to reform English spelling?

5.What is the passage mainly about?

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