The word "they" in the second paragraph refers to _________.
Giải thích:
Từ “they” trong đoạn 2 đề cập đến ___________.
A. scientists: các nhà khoa học
B. pictures: các bức tranh
C. devices: các thiết bị
D. parts: các phần
Thông tin: In order to study the brain, scientists use special devices that scan the brain and show pictures of which parts of the brain are active at certain times. By using this technique, they proved that
Tạm dịch: Để nghiên cứu bộ não, các nhà khoa học sử dụng các thiết bị đặc biệt quét não và hiển thị hình ảnh về bộ phận nào của não đang hoạt động vào những thời điểm nhất định. Bằng cách sử dụng kỹ thuật này, họ đã chứng minh rằng
Chọn A.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
He has been jobless and often has to ask his parents for money.
In these difficult times, the company may have to _______ up to 100 laborers.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
________ the instructions twice, I still couldn't understand how to use this machine.
Street vendors can _______ a fortune from humble tea stalls with dirt cheap nosh and simple drinks.
Which of the following is closest in meaning to the word "unveiled" in paragraph 3?
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
He is very stubborn but flattery usually works like a charm on him.
There is a _______ table, which is a gift from my best friends on my housewarming.