Halley's comet was named of  (A)

Câu hỏi: Halley's comet was named of  (A) the astronomer Edmund Halley, who was  (B) the first to realize  (C) that some comets appear  (D) in regular cycles.

A named of

B was  

C  to realize  

D appear  

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 15 - tiếng Anh 11 (có lời giải chi tiết)