I was impressed by the ______ with which she handled crisis.
A: efficiency
B: efficacy
C: effectiveness
D: effect
A: efficiency
B: efficacy
C: effectiveness
D: effect
举一反三
- 中国大学MOOC: I was impressed by the ______ with which she handled crisis.
- She had been educated in England, which accounted for her ______ in the English language. A: efficiency B: proficiency C: effectiveness D: effectuality
- Which was correct with greater<br/>the incline of a grizzly? ( ) A: efficiency higher B: throughput lower C: no effect D: efficiency<br/>lower
- Her boss is very satisfied with her for she is an____secretary. A: effective B: effect C: efficient D: efficiency
- Efficacy means A: the concentration at which the drug elicits 50% of its maximal effect B: the maximal effect produced by the drug C: the dose at which 50% of subjects exhibit a therapeutic response to a drug D: the dose at which 50% of subjects dies E: the dose at which 50% of subjects exhibit a toxic reaction