Iron replaced stone and timber in the building of bridges because iron was considered _____.
Giải bởi Vietjack
Đáp án C
much stronger
Thông tin nằm ở câu đầu đoạn 2: “Iron was rapidly adopted for the construction of bridges, because its strength was far greater than that of stone or timber,…
It can be inferred that the emergence of the mass media and specialised reading materials was an indication of ___.
The phrase “a specialised readership” in paragraph 4 mostly means “ ”.
Silent reading, especially in public places, flourished mainly because of ___.
When the Sun becomes a red giant, what will the atmosphere be like on the Earth?
Large amounts of gases may be released from the Sun at the end of its life as a .
