Unless we protect the environment, many wild animals will suffer.
Giải thích
Chọn A
26/40
Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Unless we protect the environment, many wild animals will suffer.
Unless the environment is protected, many wild animals will suffer.
If we protect the environment, many wild animals will suffer.
If we don't protect the environment, many wild animals will survive.
Unless the environment is protected, many wild animals will survive.
Chọn A