33.
Your Answer is
Correct Answer is C
Explanation
This sentence expresses that the actors who auditioned have similar appearance characteristics.
Item C: "The audition performers have the same appearance characteristics" is in line with the meaning of the sentence.
Item A: When the actors auditioned, they had similar appearance characteristics, and the logical relationship was wrong.
Item B: thus is a related adverb, and a comma should be used at the beginning of the sentence to separate it from the main body of the sentence.
Item D: There is a mistake in matching characteristics with the verb tend to.