HE / SUFFER / RARE TROPICAL DISEASE / WHICH / CONTRACTED / WHILE / AFR...

Câu 24:He / suffer / rare tropical disease / which / contracted / while / AfricaA.He still suffers from a rare tropical disease which contracted while he was in Africa.B.He still suffers from a rare tropical disease which he contracted while he was in Africa.C.He suffers from a rare tropical disease which he contracts while in Africa.D.He suffers from a rare tropical disease which was contracted while he is in Africa.Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correctionin each of the following questions.