The patients were not required to ____surgery.
A. undergo
B. be subjected to
C. be subject to
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The____of toxic waste can be quite dangerous.
A. storage
B. availability
C. disposal
The____for conducting this research underwater are describedbelow.
A. agenda
B. motivations
C. reasons
We have demonstrated the utility of this hemoglobin as a blood ____.
A. substitution
B. replacement
C. substitute
Following your____tohave your paper re-reviewed by a different set of reviewers, we regret to inform you that this is not possible.
A. requirement
B. request
C. query