含亚油酸和γ-亚麻酸，降血脂作用弱：
A．多烯脂肪酸B．普罗布考C．二者均是D．二者均否
参考答案：A
The strategies for handling risk comprise of two main types: negative risks, and positive risks. The goal Of the plan is to minimize threats and maximize opportunities. When dealing with negative risks，there are three main response strategies （），Transfer, Mitigate.
A．Challenge
B．Exploit
C．Avoid
D．Enhance
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