It appeared in the 1870s.
Giải thích:
Dẫn chứng “In 1875, when Alexander Graham Bell demonstrated a fantastic new invention called the telephone, nobody was very interested in it. The first fax machine appeared at around the same time, but it was so enormous that no one wanted one - in fact, fax machine didn’t become popular for another hundred years.”
Write a paragraph about advantages and disadvantages of online learning in 100-120 words.
The noun compulsion in paragraph 2 can be best replaced by ______.
The word repulsive in paragraph 1 is closest in meaning to ______.
The word “distinctive” in the passage is opposite in meaning to ____.
According to the passage, what is NOT true about the formula of Coca-Cola?
The examination papers are scored by machine. The students (tell) _______their results next week.
The Wright brothers searched for ways to control the balance of airborne machines by ______.
It is stated in the passage that Candler was interested in the product because he thought ____.
I simply fail to understand some of my colleagues attitudes to work.
=> I have some friends __________________________________________.