The marathon runner________for nearly one hour and a half when she

36/80

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
The marathon runner________for nearly one hour and a half when she________to the pavement.

has been running/ collapsed

were running /collapsed

had been running / collapsed

ran / had been

Giải thích

for+ khoảng thời gian => chia thì hoàn thành => đáp án B và D loại.

A cũng loại vì không cùng thì. Do vậy, đáp án là C.