It is stated in the passage that torches for lighting were made from ______.
Giải bởi Vietjack
Đáp án D
Dẫn chứng ở đoạn 4: “When people became used to making fires with which to cook food and stay warm at night, they found that certain resins or gums from trees burnt longer and brighter. They melted resins and dipped branches in the liquid to make torches that lit their homes at night.” (Khi con người đã quen với việc tạo ra lửa để nấu ăn và sưởi ấm vào ban đêm thì họ phát hiện ra nhựa cây đốt cháy được lâu hơn và sáng hơn, Họ làm tan chảy nhựa cây và nhúng cành cây trong chất lỏng để làm ngọn đuốc thắp sáng nhà vào ban đêm)
The school was closed for a month because of serious ………… of fever.
At the time many rulers were afraid of science, and (130) ______connected with it was in danger.
People usually can get sufficient _________ of the calcium their bodies need from the food they consume.
The new school complex cost ______ the city council had budgeted for.
The existence of many stars in the sky _______ us to suspect that there may be life on another planet.
The planes were delayed and the hotel was awful, but ______ we still had a good time.
There’s a lot ______ violent crime in this area than there used to be.
