Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
After ____ ill for over nine days, she appeared to have lost quite a bit of weight.
A. being
B. to be
C. having been
D. to have been
Đáp án C.
Kiến thức rút gọn cùng chủ ngữ
Dịch: Sau khi ốm hơn 9 ngày, cô ấy dường như sụt cân chút.