此句中,现在分词causing的施动者是谁,是主句主语studies,还是从句主语sex hormones.怎么找分词的施动者Studies of both animals and humans have shown that sex hormones somehow affect the stress response,causing females under

此句中,现在分词causing的施动者是谁,是主句主语studies,还是从句主语sex hormones.怎么找分词的施动者Studies of both animals and humans have shown that sex hormones somehow affect the stress response,causing females under 请问英语句子中that is causing this的分析IF there is some difficulty you are facing that is causing this 此句中 that is causing this修饰的那个词,是什么用法? 英语中不定式,过去分词,现在分词的区别 英语中动词现在分词的读法? 现在分词与过去分词作定语时的区别?现在分词与过去分词都可作定语,但什么时候用过去分词?什么时候又要用现在分词呢?例1：The lights flickered continuously like traffic lights which have gone mad.(句中 write的现在分词写出现在分词 请问在高三英语完成句子中,句首什么时候时候用现在分词``过去分词``还有having done ``之类的, 现在分词作状语的例句.要2句 过去分词,现在分词的用法他们在句中的用法, 法语中现在分词-ant是什么意思,它与现在分词-issant的区别 clean的现在分词 drink的现在分词 clean的现在分词 watch的现在分词 help的现在分词 DIE的现在分词? climb的现在分词 listen的现在分词