In which of the following techniques is a film holder a necessity?
举一反三
- Which of the following is not essential in a name card?( ) A: company name of the holder B: a brief introduction of the company C: contact number of the holder D: title of the holder
- Which of the following is true according to the film? ____
- 智慧职教: Which of the following should not be performed by the holder of a GMDSS GOC certificate?
- Which of the following techniques is similar to the math equation, "x = y"?
- Which of the following is NOT right for the description of the genre of this film?