单选题 What does Brian Greene imply by saying "it would be a lot harder for him to be heard" (Lines 1-2, Par

A、 9)?A. People have to compete in order to get their papers published.B. It is hard for a scientist to have his papers published today.C. Papers like Einstein's would unlikely get published today.D. Nobody will read papers on apparently ridiculous theories.

【正确答案】

【答案解析】结合Greene讲的话，他说What an idea!还说是需要把头往墙上撞的人才会相信能找到解决方案呢!说明内容实在是比较荒诞。故答案为D。