Câu hỏi :

In serious cases, T.B causes ________________.

A. coughing up blood and chest pain.

B. high body temperature and weight loss.

C. death.

D. all are correct.

* Đáp án

D

* Hướng dẫn giải

Dẫn chứng: In serious cases, it causes coughing up blood, chest pain, high body temperature, weight loss and death.

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