【判断题】甲午战争中,中国的惨败标志着洋务运动的失败。
【单选题】The Status of Women in Ancient Society In large part as a consequence of the feminist movement, historians have focused a great deal of attention in recent years on determining more accurately the sta...
A.
compare competing new approaches to understanding the role of women in ancient societies
B.
investigate the ramifications of Bachofen's theory about the dominance of women in ancient societies
C.
explain the burgeoning interest among historians in determining the actual status of women in various societies
D.
criticize the value of ancient myths in determining the status of women in ancient societies
【判断题】筹办海军是洋务派花费精力最大的项目,因此一般来说,甲午战争的失败标志着洋务运动的失败。
【单选题】某温度时,向pH=6的蒸馏水中加入少量硫酸氢钠晶体,温度不变测得溶液的pH=2,下列说法不正确的是:
A.
此时溶液的c(H + )= 1×10 -2 mol·L -1
B.
溶液中水电离出的c(H + )= 1×10 -12 mol·L -1
D.
c(H 3 O + )> c(SO 4 2— )
【判断题】判断正误: 甲午战争的失败标志着洋务运动的失败