The word “they” in paragraph 4 refers to _______ .
Chọn đáp án A
Chủ ngữ chính của câu đang là Americans vậy nên “they” thay thế cho chủ ngữ đó.
According to paragraph 1, the author of the passage argues that _______
The author implies that the mammals of the "suburban forest" differ from most species of trees there in which of the following ways?
Which of the following conclusions about squirrels is supported by information in the passage?
The word “wink” in the second paragraph means most nearly the same as _______ .
If you visit an American friend at home in the evening, you may find that your friend wears
The phrase "two decades" in line 1 refers to a period of _______.