A:It's a supermarket.
B:It's a library.
C:It's a restaurant.
从农民拥护新生政权的角度看,新中国成立后的土地改革成果,最有意义的是( )
计算 3 ﹣ 2 的结果精确到0.01是(可用科学计算器计算或笔算)( )
He never ____learning English .That was why he was successful at last.
下列对传染病流行的基本环节的叙述正确的是( )