这句话是半句话,由however引导的让步状语从句,从句中:
and 连接了分别由whether和where引导的两个宾语从句,做wonder的宾语.
英语句子语法讲解
英语句子语法讲解
however scientists still wonder whether cloning will help or harm us and where it is leading us
however scientists still wonder whether cloning will help or harm us and where it is leading us
英语人气:177 ℃时间:2020-01-27 07:56:13
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