________ prevents a single employee from getting conflicting orders from two different superiors.
A、Line authority
B、Unity of command
C、Staff authority
D、Chain of command
A、Line authority
B、Unity of command
C、Staff authority
D、Chain of command
A.Look for the photos of poison ivy in the library.
B.Take a drug that prevents rashes.
C.Avoid certain foods.
D.Stay out of the woods.
A.Look at photographs in the library.
B.Take a drug that prevents rashes.
C.Avoid certain foods.
D.Stay out of the woods.
Mrs. Tyson believes that breast milk prevents HIV from connecting to ______.
A.infant receptor cells
B.AIDS
C.genetic cells
D.cancerous cells
A、is precursor of levodopa
B、is a dopaminergic receptor agonist
C、prevents peripheral biotransformation of L-dopa
D、prevents a breakdown of dopamine
E、promotes a decreased concentration of L-dopa in the nigrostriatum
What prevents people from writing on is ________.
A.putting their ideas in raw form
B.attempting to edit as they write
C.ignoring grammatical soundness
D.trying to capture fleeting thoughts
A.encourages
B. prevents
C. destroys
D. offers
How does Booth's Algorithm improve binary multiplication?
A.It prevents overflow.
B.It prevents underflow.
C.It preserves the sign of the multiplication operation.
D.It enhances the speed of the operation significantly.
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