A:是氧化剂
B:是还原剂
C:既是氧化剂又是还原剂
D:既不是氧化剂又不是还原剂
化学与生活密切相关,下列说法不正确的是( )
____的眼泪
____地说
写得____
____的水
____地答应
扫得____
The Great Wall has such great that thousands of tourists come to visit it every day.