A. adjustment
Giải bởi Vietjack
Đáp án B
Giải thích:
A. adjustment (n): sự điều chỉnh B. purification (n): sự thanh lọc
C. pollution (n): sự ô nhiễm D. absorption (n): sự hấp thụ
=> air purification device: thiết bị lọc không khí
Tạm dịch: PF đã lắp đặt hơn 60 thiết bị lọc không khí trong các tòa nhà trong khuôn viên trường và 238 trong các thang máy của khuôn viên trường.
Chọn B.
Lucia is calling to Mrs. Mary's home.
- Lucia: "Hello, may I speak to Mrs. Mary, please?”
- Call receiver: “…………...”Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
Mrs Brown and Mrs Smith are talking about teaching teamwork skills to children.
- Mrs Brown: "Teamwork skills should be taught to children.”
- Mrs Smith: “........ They are necessary for their future life.”Mark the letter A, B, C, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.
President Ho Chi Minh is a distinguished cultural celebrity. He opened the way of liberation for all oppressed people in the world.
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that need to be corrected in each of the following questions.
