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题库 / Prep2007E1-SC-151
Like the thorny ballooning of a frightened pufferfish or the sudden appearance of angry sapphire hoops for which the blue-ringed octopus is named, so the California newt's display of its red underbelly is a clear warning that predators ignore at their peril.
so the California newt's display of its red underbelly is a clear warning that predators ignore at their peril
so it is at their peril that predators ignore the California newt's display of its red underbelly, a clear warning
the California newt's displaying its red underbelly is a clear warning for predators, so they ignore it at their peril
the California newt's display of its red underbelly is a clear warning that predators ignore at their peril
it is at their peril that predators ignore the California newt's display of its red underbelly, a clear warning
D,the ballooning VS the display, complex gerund平行于action noun，balloon的动名词只有ing形式，有些动词没有专门的动名词，只能用complex gerund来表示其名词形式或动作的结果。
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