皮皮学，免费搜题
登录
搜题
【简答题】
“如果资本主义的灭亡是由科学保证了的，为什么还要费那么大的气力去为它安排葬礼呢?”这种观点的错误在于 A．抹煞社会规律实现的特点 B．否认革命在社会质变中的作用 C．否定历史观上的决定论原则 D．否定科学推动历史前进的革命力量 E．否认历史主体的能动作用
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】在材料为45#钢的工件上加工一个Φ40H7的孔（没有底孔）要求Ra＝0.4，表面要求淬火处理，则合理的加工路线为（）。
A.
钻－扩－粗铰－精铰
B.
钻－扩－精镗－金刚镗
C.
钻－扩－粗磨－精磨
D.
钻－粗拉－精拉
【多选题】凝血异常,凝血功能障碍者输血,正确的包括:( )
A.
输入相关的凝血因子或成分。如纤维蛋白缺乏，可补充病毒灭活血浆或冷沉淀。
B.
血小板减少症或血小板功能障碍者，可输注单采血小板。
C.
甲型血友病输入凝血因子Ⅷ。
【单选题】I called on him the morning after our arrival, and was ____with his gay, precise manner and obvious power of decision.
A.
inclined
B.
implied
C.
impressed
D.
illustrated
【单选题】I called him many times, but I didn’t get through, maybe his mum _ on the phone all the time．
A.
talked
B.
was talking
C.
has talked
D.
had talked
【单选题】A company had sales of $695,000 and cost of goods sold of $278,000. Its gross margin equals:
A.
$(417,000).
B.
$695,000.
C.
$278,000.
D.
$417,000.
E.
$973,000.
【多选题】凝血异常:凝血功能障碍者输血,正确的包括
A.
输入相关的凝血因子或成分。如纤维蛋白原缺乏，可补充病毒灭活血浆或冷沉淀
B.
血小板减少症或血小板功能障碍者，可输注单采血小板
C.
甲型血友病输入凝血因子Ⅷ
【单选题】A company had sales of $375,000 and its gross profit was $157,500. Its cost of goods sold equals:
A.
$(217,000).
B.
$375,000.
C.
$157,500.
D.
$217,500.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
