英语长句分析I would be hard-pressed to imagine that human lives sh
英语长句分析
I would be hard-pressed to imagine that human lives should be put at risk when the objective of a space mission is merely to identify living cratures' reaction to outer space experience.
此句中,“when the objective of a space mission is merely to identify living cratures' reaction to outer space experience. ” 句子成分改如何分析? objective 显然是主语,谓语和宾语分别是什么呢?