Among the following options, the correct descriptions inclue ______.
A: pass represents an empty operation, only plays a place-occupied role
B: pass can only be used in conditional statements
C: For the statement sequence under if, it is allowed that there is only one pass statement
D: pass can be used to jump out of the loop statement
A: pass represents an empty operation, only plays a place-occupied role
B: pass can only be used in conditional statements
C: For the statement sequence under if, it is allowed that there is only one pass statement
D: pass can be used to jump out of the loop statement
举一反三
- The body of a while loop can contain at most one "break" statement and at most one "pass" statement.
- What is the following statement about continue statement that is correct? A: When a multi-level loop is nested, all levels of the loop can be closed by using a single continue statement. B: The continue statement can be used in loops and switch statements. C: The continue statement closes the loop early to prevent it from becoming a dead loop. D: The continue statement can only be used in three loop statements.
- Which of the following statements about break statements is incorrect? A: A break statement can appear in an if statement and is used to end the if statement. B: A break statement can appear in a loop statement or a switch statement. C: A break statement can be used to exit a switch statement. D: Multiple break statements can appear in the loop body of a loop statement.
- Only when you have acquired a good knowledge of the field, . A: you can pass the exam B: you passed the exam C: can you pass the exam D: you will pass the exam
- I think this kind of cloth can ______ silk. A: pass over B: pass out C: pass by D: pass for