Read the following passage and b...

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

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.