皮皮学，免费搜题
登录
搜题
【单选题】
2012年6月19日，中国载人深潜器“蛟龙”号7000米级海试第二次试验最大下潜深度达6965米，再创中国载人深潜记录。完成了沉积物取样、微生物取样、标志物布放等作业内容，进一步验证了载人潜水器在大深度条件下的作业性能及稳定性。中国“蛟龙号”载人潜水器的下潜成功（）A.
说明文化创新可以促进社会发展
B.
是在社会实践基础上科技创新的结果
C.
说明社会实践是文化创新的源泉
D.
说明创新能够促进民族文化的繁荣
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Too many people want others to be their friends, but they don’t give friendship back. That is why some friendships do not last very long. To have a friend, you must learn to be one. You must learn to ...
【单选题】Why many people tell their secrets to me?
A.
Because I reserve all judgments
B.
Because I am knowledgeable.
C.
Because I am a good listener.
D.
Because I offer them practical advice.
【简答题】()的出现,标志着汉代散体大赋的正式形成。
【简答题】Please watch this vedio again, and then tell us Why many people reach success and then fail? Give us your answer based on the vedio. At least 50 words. SCRIPT 3.docx 3. Success is a continuous journe...
【简答题】Please watch this vedio again, and then tell us Why many people reach success and then fail? Give us your answer based on the vedio. SCRIPT 3.docx 3. Success is a continuous journey.mp4
相关题目：