According to the passage, which of the following is one of the goals of the new technology in coal-fired plants?
Giải bởi Vietjack
Đáp án D
Dựa vào câu “Whereas some of these changes are evolutionary and are intended mainly to increase the productivity of existing plants…” → một trong những mục tiêu của công nghệ mới trong các nhà máy than đốt là làm cho những nhà máy đang tồn tại trở nên năng suất hơn → chọn D
Which of the following is NOT a result of the formation of ocean ice?
In line 7, when the author states that the owners "anxiously watch the sky" there is the implication that the owners
The word “bore” in line 3 is closest in meaning to which of the following?
In line 6, the word “further” is closest in meaning to which of the following?
Which of the following statements about the salinity of a body of water can best be inferred from the passage?
According to the passage, how does the stick caterpillar make itself look like a twig?
Which of the following can be inferred about the order in which Kentucky, Tennessee, and Vermont joined the Union?
In the author's opinion, the importance of coal-generated electricity could increase in the future for which of the following reasons?
It can be inferred from the passage that coal became the principal source of electricity in the United States, because it _______.
