38.

Answer and Explanation

Your Answer is

Correct Answer is H

Explanation

It can be seen from the meaning of the sentence that live blue crabs, half-ton swordfish and the following content are modifications to the variety of seafood, and colons are used. Alone with indicates the accompanying relationship, indicating that the content such as lives blue crabs and the variety of seafood are accompanying content, not the same content, inconsistent with the meaning of the sentence, and wrong.