Qua bài thơ, em thấy hình ảnh Bác Hồ hiện ra như thế nào?

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is closest in meaning to the underlined part in each of the following questions

The students are advised to concentrate on their studying

A. remember

B. pay attention to

C. be interested in

D. resemble