Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.Cameras (A) of one type or another(B) have been using(C) for more than a hundred(D) years. A. Cameras B. another C. using...
Đọc tiếp
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Cameras (A) of one type or another(B) have been using(C) for more than a hundred(D) years.
A. Cameras
B. another
C. using
D. hundred
Đáp án : C
Chủ ngữ là “cameras”: danh từ chỉ vật-> động từ chia dạng bị động “using”=> “used”.