According to the passage, what makes it difficult for researchers to know if an energy drink gives people energy?
Đáp án D
Theo bài đọc, điều gì gây khó khăn cho các nhà nghiên cứu để biết liệu nước uống tăng lực có cung cấp năng lượng không → sự pha trộn nhiều chất
Dr. Bauer adds the mix of ingredients could also have a negative impact on the body.
- We just don't know at this point
Which of the following can be inferred about the order in which Kentucky, Tennessee, and Vermont joined the Union?
According to the passage, an exuberant tone of voice may be an indication of a person's___________
Which sentence best expresses the main idea of the first paragraph?
According to the passage, extreme weather is a problem because ______.
Why does the author mention "artistic, political, or pedagogic communication" ?
According to the passage, what does a constricted and harsh voice indicate?
Which statement is NOT supported by the information in the passage?