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【简答题】
中国的汉字很奇妙 。 有的字很简单,很的字很复杂,有时一个字中还会包含很多其 它字,请问 “藏了多少个字?
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皮皮学刷刷变学霸
举一反三
【判断题】Many bioethical and research groups believe that research using gene editing in embryos is important for myriad reasons, including to address scientific questions about human biology, as long as it is...
A.
正确
B.
错误
【单选题】It is a revolutionary research tool with dramatic medical implications, thorny bioethical conundrums, an awkward patent spat and oating over it all, billion-dollar commercial implications for medicin...
A.
having many thorns or thorn bushes
B.
causing distress, di culty, or trouble
C.
continuously uneasy, especially in fear of being detected
D.
a source of continual annoyance
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