Risk management is _____ (always changing)
A. Static
B. Stable
C. Dynamic
D. Simple
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A very common form of risk transfer is ______
A. Risk retention
B. Insurance
C. Risk avoidance
D. Investing
羟丙基甲基纤维素( )。
A. HPMC
B. L-HPC
C. PVP
D. PEG
E. PVA
L-羟丙基纤维素( )。
A. HPMC
B. L-HPC
C. PVP
D. PEG
E. PVA