A. pollution
Giải bởi Vietjack
Đáp án đúng: C
Thông tin: With the freezing-cold air below, heavy fog formed. Pollution from factories, cars, and coal stoves mixed with the fog. The humidity was terribly high, there was no breeze at all. Traffic (cars, trains, and boats) stopped.
Dịch: Với không khí lạnh cóng bên dưới, sương mù dày đặc hình thành. Ô nhiễm từ các nhà máy, ô tô, bếp than hòa với sương mù. Độ ẩm cao khủng khiếp, không hề có một cơn gió nào. Giao thông (ô tô, tàu hỏa và thuyền) đã dừng lại.Gói VIP thi online tại VietJack (chỉ 400k/1 năm học), luyện tập gần 1 triệu câu hỏi có đáp án chi tiết
Read the passage and choose the correct answer for each question
Christmas is the biggest festival of the year in most of Britain. Celebrations start properly on December 24, Christmas Eve, although there have been several weeks of preparation beforehand. The Christmas tree and all the presents, food, drink and decorations have been bought. Christmas cards have already been sent to friends and relations. About a week before Christmas, people usually put up their decorations and decorate the Christmas tree with lights, various colored decorations and an angel on the top. Family presents are usually put under the tree.Read the passage and choose the correct answer for each question
Children’s education is changing rapidly today. In the past, teachers made children sit still for hours. They made them memorize all sorts of things. In other words, children had to go on repeating things until they knew them by heart. Today, many teachers wonder if it possible to make children learn at all. They say you can only help them learn. They say you must let children learn and discover things for themselves.What did teachers make children do in the past?
