Read the following passage and mark the le...

Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A. in the time of the first pharaoh 

B. in the year 4000 BC 

C. 4000 years before 

D. when the pharaohs built the Gulf of Suez