Studies have shown that humans working with machines are ________ than a human or a machine working alone. （A）more effective （B）most effective （C）effective （D）least effective
举一反三
- Studies have shown that humans working with machines are________ than a human or machine working alone.
- ____ (formal) communication is more effective than formal most of the time.
- Research has shown that the larger the team, the more effective its performance.
- Do you think company give business gifts have performance? A: very effective B: effective C: only some effective D: have no benefit
- To make a complaint is always more effective than lodge a claim.