In the author's opinion, the importance of coal-generated electricity could increase in the future for which of the following reasons?
Đáp án C
Dựa vào câu “Given the uncertainty in the future growth of nuclear power and in the supply of oil and natural gas…” → sự quan trọng của nguồn điện được tạo ra từ than có thể tăng trong tương lai vì lí do sự sẵn có của các nguồn nhiên liệu khác trong tương lai không được chắc chắn.
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?
It can be inferred from the passage that coal became the principal source of electricity in the United States, because it _______.
The expression “Curiously enough” is used in line 4 because the author finds it strange that