She has been working as a teacher for 5 years.
Giải bởi Vietjack
Tạm dịch: Cô ấy đã làm giáo viên được 5 năm.
A. Cô ấy bắt đầu làm giáo viên cách đây 5 năm.
B. Lần cuối cùng cô ấy làm giáo viên là 5 năm trước.
C. Đã 5 năm kể từ lần cuối cô ấy làm giáo viên.
D. Cô ấy đã không dạy học được 5 năm rồi.
→ Chọn đáp án A
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