Read the following passage and black...

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. Sharks are efficient creatures with bad reputations.

B. Sharks are some of the oldest creatures on earth.

C. Sharks illustrate a problem in wildlife protection.

D. The campaign to save dolphins was not extended to save sharks