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Although at present human egg cells and embryos needed for cloning research are difficult _____, Newspapers _________ evil leaders hoping to clone themselves.
A.to obtain; wroteB.to obtaining; wrote to
C.to obtain; wrote ofD.to be obtained; wrote
答案:C
试题分析:句意:尽管目前用以克隆的人类卵细胞和胚胎很难获得,但新闻报道写了一篇关于一些希望克隆自己的邪恶领导的文章。sth. be difficult to do:某事做起来很困难,不定式后用动词原形。排除B,D项。write of: 写....的文章 write:写 故选C.
考点:考查宾语补足语