According to the passage, all of the following statements about plaque are true EXCEPT_________.
Giải bởi Vietjack
Đáp án B
Giải thích: Theo đoạn văn này, tất cả các câusau về mảng bám là đúng TRỪ____
A. Nó bao gồm các vi khuẩn tạo ra axit
B. Không bị ảnh hưởng bởi ăn đồ ngọt
C. Nó có thể được loại bỏ khỏi răng bằng cách đánh răng và dùng chỉ nha khoa
D. Nó làm giảm tác động tích cực của nước bọt.
Dẫn chứng: The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been "primed" by frequent exposure to sugar.
Chọn B
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 sentence that is closest in meaning to each of the following questions
Surely John won't forget his wedding anniversary again.
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.
The company hopes that their new product launch ……..by many potential customers.
I was left out in the ______ in the annual promotions in the company.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Population explosion seems to surpass the ability of the earth to the demand for food.
