北伐战争期间帝国主义公开干涉中国革命,先后制造屠杀中国军民的惨案有()
A.济南惨案
B.五卅惨案
C.沙基惨案
D.南京惨案
E.万县惨案
参考答案:D, E
-Bill,if it doesn't rain, we can go straight on and spend more time in Vienna.
-________I just want to hear Mozart. [ ]
A. Well done !
B. No problem.
C. That's great !
D. That's it.
蓄电池1h放电容量()。
A.C≤0.5C5
B.Cx≤0.1C5
C.
D.