Hawthorne studies included four studies: illumination studies, relay room experiment, ( ), and bank wiring room study.
A: Large-scale interview research
B: Twin studies
C: Time study
D: Action study
A: Large-scale interview research
B: Twin studies
C: Time study
D: Action study
举一反三
- — What does Jack do?— He ______ a student and ______ in a vocational school. A: is; studies B: are; studies C: am; study D: is; study
- He will never pass the final exam ______ he _______ harder. A: if, study B: if, studies C: unless, studies D: unless, study
- Chinese ______ by a large number of people. A: study B: studies C: is studied D: is studying
- Jenny_______ English every evening. A: has study B: studies C: study D: studied
- Her wish was that he __________ at Beijing University at once. A: studies B: studied C: study D: will study