What is the main idea of this passage?
Câu hỏi: What is the main idea of this passage?
A. Searching for wrecks is much easier with new technologies like side-scan sonar.
B. Maritime archaeologists are concerned about the unregulated searching of wrecks.
C. The search of the RMS Republic failed to produce the hoped-for coins.
D. The popularity of treasure seeking has spurred a debate between preservationists and salvagers.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2018 môn Tiếng Anh - THPT Chuyên Lê Khiết lần 1