The word “daunting” in paragraph 5 is closest in meaning to which of the following?

How can a complicated piece of work be made easier?

Timing includes all of the following EXCEPT ____.

Which of the following words is closest in meaning to the word “vague” in paragraph 2?

Why is it a good idea to tell other people about your work plan?

How does the writer think you can develop good study habits?

Which of the following can be inferred from the passage?

Which of the following statements is TRUE, according to the passage?

According to paragraph 4, what does the writer want to imply when mentioning short programs?

According to paragraph 3, how does the universities and college different from before?

The word “standpoint” in paragraph 2 is closest in meaning to _______.

The word “morph” in paragraph 1 is closest in meaning to _______.

The word “it” in paragraph 1 refers to ________.

Which best serves as the title for the passage?

According to the passage, which of the following does NOT function as educational technology?

The word "they" in the passage refers to ____.

The word "extensive" in the passage is closest in meaning to ____.

The word "instances" mostly means ____.

According to the passage, the term “educational technology” refers to ____.

Which of the following might Mr. Salinas say?

The word ’ones’ in the second paragraph may refer to _________.

Lifelong learning can help people ________.

What does the article say about nurses?

What does lifelong learning mean?

What is the passage mainly about?

According to the passage, what is the first step of learning online?

What is the word “commitment” in the last paragraph closest in meaning to?

What does the word “both” in paragraph 1 refer to?

According to the passage, what are the basic conditions for learning online?

According to paragraph 3, which statement is correct about learning, unlearning and relearning?

The word “it” in paragraph 3 refers to _______.

According to paragraph 2, which idea is that of a growth mindset?

The word “positions” in paragraph 1 can be replaced by______.

The passage mainly discusses _______.

The word "auditory” in paragraph 2 can be best replaced by _________.

Which of the following statement is TRUE?

The word “visual” in paragraph 1 is closest in meaning to ____.

What does the word "it" in paragraph 1 refer to?

Which of the following is probably NOT preferred by a visual learner?

(3) ____ using elaborate software programs and equipment as opposed to the simple pen.

Yet, in high schools across the country, students who are struggling in (5) ________classrooms are increasingly steered into online courses.

Một vòng quay trò chơi có bán kính 57 m, trục quay cách mặt đất 57,5 m, quay đều mỗi vòng hết 15 phút. Khi vòng quay quay đều, khoảng cách h (m) từ một cabin gắn tại điểm A của vòng quay đến mặt đất được tính bởi công thức:

\(h\left( t \right) = 57\sin \left( {\frac{{2\pi }}{{15}}t - \frac{\pi }{2}} \right) + 57,5\)

với t là thời gian quay của vòng quay tính bằng phút (t ≥ 0) (Hình 12).

Khi quay một vòng lần thứ nhất tính từ thời điểm t = 0 (phút), tại thời điểm nào của t thì cabin ở vị trí cao nhất? Ở vị trí đạt được chiều cao là 86 m?