System for purification of water is called__________.
Đáp án C
Đáp án C. Danh từ ghép: a water purification system: hệ thống lọc nước sạch.
Broasides could be published with little risk to colonial printers because they ________.
Why does the author mention Joseph Pulitzer and William Randolph Hearst?
All of the following are mentioned as places in which memories are stored EXCEPT the ________.
Accoeding to the passage, how do memories get transferred to the STM?
Which aspect of colonial printing does the passage mainly discuss?
All of the following are true about adult learning EXCEPT ______.
The word “elaborate” in paragraph 3 is closest in meaning to ________.