A ____ opportunity never returns.
举一反三
- The traditional view of the production process is that capital is subject to A: Constant returns. B: Increasing returns. C: Diminishing returns. D: Diminishing returns for low levels of capital, and increasing returns for high levels of capital.
- Before TV, the common man (seldom never) (had) the opportunity to see and (hear) his leaders express (their) views. A: seldom never B: had C: hear D: their
- My friends urged me not to （） the opportunity for it might never come again. A: escape B: spend C: miss D: turn
- His experience with Gates taught ______ to think big and to never miss an opportunity to learn something new. A: his B: himself C: he D: him
- Will the covariance of returns for two common stocks be negative if the actual returns on both stocks tend to be: Above their expected returns Below their expected returns at the same time at the same time （） A: No No B: No Yes C: Yes No