What they produced has no any _______ value. But it is very useful to their research.
A: filter
B: fold
C: partial
D: commercial
A: filter
B: fold
C: partial
D: commercial
举一反三
- What they produced has not much _______ value. But it is very useful to their research.
- Based on nature of information, what are the major types of research? A: Descriptive research & Analytical research. B: Theoretical research & Library research. C: Empirical research and Field research. D: Applied research and Theoretical research.
- What is "directed" research A: Theory research. B: Casual research. C: Technical research. D: Designed research.
- Since our research so far has not produced any answers to the problem, we need to adopt a different __________ to it.
- There must be ____________ reason for what he has done. A: some B: any C: one D: one useful