Measles are an infectious disease that causes fever and small red spots. Measles

Câu hỏi :

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

A. Measles

B. are

C. infectious

D. and

* Đáp án

B

* Hướng dẫn giải

Đáp án B

Are → is measles (bệnh sởi) chủ ngữ số ít

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