step
                    - Contained within the first step of a five step process to determine the risk analysis of the project’s risk events, a process of ________ is performed to see if the risk should be included or excluded as part of the project scope
 - _______ for your step, Jim, or you might fall into the lake. – Well, I got it.
 - The following chapters provide step-by-step instructions for practical _______ of genetic (基因)engineering to agriculture.