A:was a debate attracted
B:did a debate attract
C:a debate did attract
D:attracted a debate
不能鉴别AgNO3、BaCl2、Na2CO3、MgCl2四种溶液(不考虑它们之间的相互反应)的试剂是( )
下列不属于我国陆上邻国的是( )
- We usually eat dinner at 10 p.m.
- Wow! _________.( )
朝鲜战争中,美国在兵力与装备上占有明显优势,但最终遭到失败的主要原因是