In the United States, fossil fuels were the main sources to ________ about 60% of total electricity generation in 2020.
produce
product
producing
be produced
Đáp án : A
produce (v): sản xuất
product (n): sản phẩm
Trong câu này, ta cần một động từ nguyên thể đứng sau “to”.
In the United States, fossil fuels were the main sources to produce about 60% of total electricity generation in 2020. (Tại Hoa Kỳ, nhiên liệu hóa thạch là nguồn chính sản xuất khoảng 60% tổng sản lượng điện vào năm 2020.)
Các bài tập cùng chuyên đề
Global temperatures and sea levels _________ more quickly than many people think, which is a huge problem.
In 2022, CO₂ accounted for about 75% of all greenhouse ________ from human activities around the world.
Circle the letter A, B, C or D to indicate the word/phrase OPPOSITE in meaning to the underlined word / phrase in the question.
Cutting down on fossil energy use is better to help prevent the speed of global warming
Choose the underlined part A, B, C or D that needs correction.
1. Over the last 140 years, the Earth's average temperature has risen to almost 1 degree Celsius.