I
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Trả lời câu hỏi dưới đây:
At first she was trained to be _____scriptwriter, but later she worked as ______ secretary.
Đáp án là B , Trước các danh từ chỉ nghề nghiệp ta dùng mạo từ “a”