Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
Question 32. She has disappeared three days ago, and they are still looking for her now.
A. has disappeared
B. and
C. are still
D. for her
Question 33. Ozone has his origin in a number of sources, a prime one being the automobile engine.
A. his
B. prime
C. being
D. the
Question 32. She has disappeared three days ago, and they are still looking for her now.
A. has disappeared
B. and
C. are still
D. for her
Question 33. Ozone has his origin in a number of sources, a prime one being the automobile engine.
A. his
B. prime
C. being
D. the
Question 33. Ozone has his origin in a number of sources, a prime one being the automobile engine.
Question 33. Ozone has his origin in a number of sources, a prime one being the automobile engine.
Chọn một phương án bên dưới để kiểm tra đáp án ngay:
Đáp án chính thức: A
Hướng dẫn giải chi tiết
(AI giải đề cho tôi)
Ozone là vật không người, nên đại từ sở hữu 'his' phải sửa thành 'its'. Câu đúng: 'Ozone has its origin in a number of sources, a prime one being the automobile engine.' Các phần còn lại (prime, being, the) đều đúng ngữ pháp.
Ozone là vật không người, nên đại từ sở hữu 'his' phải sửa thành 'its'. Câu đúng: 'Ozone has its origin in a number of sources, a prime one being the automobile engine.' Các phần còn lại (prime, being, the) đều đúng ngữ pháp.