Read the following passage and choose the best answer (A, B, C, D):
Climate change is caused by the (1) ______ high levels of dangerous chemicals in the atmosphere, particularly carbon dioxide. It is estimated that average global temperatures will rise (2) _______ between two and six degrees by the end of this century. We all know the effects could be catastrophic, but are we (3) _______ of the possible solutions? Crazy as it sounds, a group of academics from British universities is making a plan to build a 12-mile pipe, held up by a huge balloon, that would pump (4) ____ quantities of toxic chemicals, such as sulphur dioxide, into the atmosphere. Surprisingly, there is good science behind the idea. The chemicals would form a (5) ____ layer around the Earth that would reflect sunlight and so cool the Earth, much like the effects of a volcanic eruption
Suy nghĩ và trả lời câu hỏi trước khi xem đáp án
Lời giải:
Báo saiGiải thích: A. by: vào, tính với
B. with: với
C. for: cho
D. in: trong
Tạm dịch: Người ta ước tính rằng nhiệt độ trung bình toàn cầu sẽ tăng từ hai đến sáu độ vào cuối thế kỷ này.