They ______ (总结)their experience at the end of every month as a rule.
举一反三
- There is an ____ every rule.
- The rule base of expert control is generally represented by production rule.
- Some thought ______ reason would rule, the intellectuals would rule.
- There<br/>are three rules of evaluating a reliable source: the Time Rule, the<br/>_____ Rule and the Experts Rule. () A: Trap B: Target C: Bias D: Outcome
- There is no exception ______ the rule that every rule has an exception. A: for B: on C: to D: in