The word “it” refers to_________.
Đáp án C
Giải thích: Từ "it" dùng để chỉ_____
A. chỉ nha khoa B. vi khuẩn C. loại bỏ mảng bám B. mảng bám
Dẫn chứng: It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions.
Chọn C
James may get into hot water when driving at full speed after drinking.
The only time I’ve ever eaten sushi was when I was on a trip to Japan.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The website ______ by the web developer is user-friendly and easy to navigate.
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
Surely John won't forget his wedding anniversary again.
I was left out in the ______ in the annual promotions in the company.
The company hopes that their new product launch ……..by many potential customers.
The United States __________ some 150,000 military reservists when the war broke out.
According to the passage, all of the following statements about plaque are true EXCEPT_________.