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Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
A fire – fighter severely ______ while he _____ to put out a fire.
A. was being injured – would help
B. has been injured – helped
C. had been injured – has helped
D. was injured – was helping
A fire – fighter severely ______ while he _____ to put out a fire.
A. was being injured – would help
B. has been injured – helped
C. had been injured – has helped
D. was injured – was helping
Kỹ năng: Dịch
Giải thích:
was severely injured: bị thương nặng
while + Hiện tại tiếp diễn / quá khứ tiếp diễn: trong khi đang làm gì
Giải thích:
was severely injured: bị thương nặng
while + Hiện tại tiếp diễn / quá khứ tiếp diễn: trong khi đang làm gì
Đáp án D.