Heart attacks can be treated with human cloning technology by ______. [br] Accor

游客2024-06-27  9

问题 Heart attacks can be treated with human cloning technology by ______. [br] According to the writer, the main problem with the development of human cloning technology is flint _______.

选项 A、it may be out of human control
B、it has brought about few benefits so far
C、people still know little about it
D、people are afraid of such technology

答案 D

解析 本题为细节题。从文章最后一句"if people will release their fears"中可得出答案。
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