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Câu hỏi: Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.
You are obliged to show your ID card when you enter this place.
A. You may show your ID card when you enter this place.
B. You must show your ID card when you enter this place.
C. You had better show your ID card when you enter this place.
D. You can show your ID card when you enter this place.
You are obliged to show your ID card when you enter this place.
A. You may show your ID card when you enter this place.
B. You must show your ID card when you enter this place.
C. You had better show your ID card when you enter this place.
D. You can show your ID card when you enter this place.
Giải thích: Be obliged to show = S + must + V
Tạm dịch: Bạn phải xuất trình chứng minh thư khi vào nơi này.
Tạm dịch: Bạn phải xuất trình chứng minh thư khi vào nơi này.
Đáp án B.