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.
Trả lời câu hỏi dưới đây:
The last week of classes is always very busy because students are taking examinations, making applications to the University, and extending their visas.
very busy = rất bận rộn
A. bận rộn
B. lập dị
C. mê hoặc
D. sung mãn