representing 测验

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• 问题 1 :
In the truth table in Figure 1, the first row corresponds to modus ponens, the last row corresponds to modus tollens, the second row could be taken to represent an invalid argument (where P→Q is the argument and P is a premise or conjunction of premises), and the third row helps ensure that an argument of the form is invalid.
1. representing
2. represented
3. represents
4. represent
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• 问题 2 :
In the C programming language, the backslash is an escape character; for example, '\n' is an escape sequence which represents a newline.
1. representing
2. represented
3. represents
4. represent
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Other Vocabulary

1. en repræsenting
2. en presenting
3. fr représentant
4. fr représentons
5. fr représentent