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:When they let us go in, we __________ outside the exam room for over half an hour.
Câu hỏi
Nhận biết
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:
When they let us go in, we __________ outside the exam room for over half an hour.
A.
had been standing
B.
have been standing
C.
have stood
D.
are standing
Đáp án đúng: A
Lời giải của Luyện Tập 365
Câu hỏi liên quan
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists
every year.