Most of the Europeans refuse to accept GM food Americans regard it as the fruit from high tech.
A. when
B. as
C. while
D. the moment
网友回答
A. when
B. as
(答案→)C. while
D. the moment
解析:句意:大部分欧洲人拒绝接受转基因食品,然而美国人认为这是高科技的成果。这里表示对比关系,用while“然而”,when“当…时候”,as“因为”,while“虽然”,the moment“一…就”,所以选C。